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Abstract
OBJECTIVES To examine the association between condom use and frequency of sex across sexual partner types. METHODS Data were collected from African American drug users residing in Washington, DC. Participants were asked to provide the first name of the last three partners with whom they had had vaginal sex, to define the type of relationship, the number of times they had had vaginal sex in the last 30 days with each partner, and whether they had used a condom during their last sexual encounter with each partner. Condom use was examined by frequency of sex in the past 30 days controlling for partner type. RESULTS Frequency of sexual encounters varied by partner type. The largest number of sexual encounters was with casual partners, followed by commercial and primary partners, respectively. Within partner types, participants had sex most frequently with primary partners. Condom use was lowest within primary partner relationships. Regardless of partner type, condom use varied consistently depending on the frequency of sex with the same partner. CONCLUSIONS Condom use is related to the frequency of sex between partners when partner type is controlled. The association between frequency of sex and condom use is independent of partner type, suggesting that partner type may become less influential in determining condom use as the frequency of sex increases. This finding suggests that contextual factors determining condom use go beyond partner type designations and include other relationship variables.
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Affiliation(s)
- M Williams
- School of Public Health, University of Texas Health Science Center at Houston, 7000 Fannin, Houston, TX 77030, USA.
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2
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Abstract
Consistent condom use is an important aspect of decreasing HIV transmission risk in heterosexual crack cocaine using populations. This study explores gender differences in attitudes and motivations to use condoms within a rural, economically disadvantaged sample. Qualitative data analysis identified recurrent themes regarding condom use and assessed how themes varied among men and women. Analyses showed that men and women exhibit different rationales for condom use, while both reported inconsistencies between their knowledge about safe sex, receptivity to condom use, and applications in practice. The findings suggest that prevention programs should be tailored to increase consistent condom use among main partners of crack smokers at risk for HIV.
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Affiliation(s)
- H V McCoy
- Florida International University, Department of Public Health, North Miami 33181, USA
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3
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Bowen AM, Williams M, McCoy HV, McCoy CB. Crack smokers' intention to use condoms with loved partners: intervention development using the theory of reasoned action, condom beliefs, and processes of change. AIDS Care 2001; 13:579-94. [PMID: 11571005 DOI: 10.1080/09540120120063214] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Prevalence rates of HIV infection acquired through heterosexual contacts have risen steadily since 1982. Crack cocaine smokers are at particular risk of HIV infection due to heterosexual exposure. HIV risk reduction interventions seeking to increase condom use among drug users have met with minimal success, and there is a need for interventions to be strongly grounded in psychosocial models of behaviour change. This study presents the results of an investigation of predictors of intention to use condoms and related therapy processes among heterosexual drug users. Data were analyzed from 586 crack smokers recruited in Washington, DC, Miami, Florida, and Collier County, Florida who reported having both primary and casual sex partners. Participants responded to items derived from the theory of reasoned action, the theory of planned behaviour and the transtheoretical model of change. Condom use beliefs and therapy processes used to initiate and maintain condom use were assessed. Outcome expectancies and normative beliefs were the strongest predictors of intention to use condoms with a primary sexual partner. In turn, beliefs that condoms inhibit sexual romance and decrease sexual pleasure strongly predicted outcome expectancies. Therapy processes found to be associated with these constructs included: self-liberation, counter conditioning and stimulus control/reinforcement. Results suggest that HIV risk reduction interventions using a group format and targeting condom beliefs related to sexual romance and pleasure will decrease negative outcome expectancies about condom use. Also, reinforcing attempts to use condoms with intimate partners should increase positive outcome expectancies and intention to initiate or maintain condoms with a primary sexual partner.
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Affiliation(s)
- A M Bowen
- Department of Psychology, University of Wyoming, Laramie, 82071, USA.
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4
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Timpson SC, Pollak KI, Bowen AM, Williams ML, Ross MW, McCoy CB, McCoy HV. Gender differences in the processes of change for condom use: patterns across stages of change in crack cocaine users. Health Educ Res 2001; 16:541-553. [PMID: 11675802 DOI: 10.1093/her/16.5.541] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Interventions to increase condom use in crack users have had mixed results. For interventions to achieve greater success, the mechanisms of behavior change in this population need to be understood. One mechanism, the processes of change, was examined across stages of change for condom use. Results from the analysis of variance for males and females revealed that stage of change was associated with different levels of three experiential processes: consciousness raising, social liberation and self-reevaluation. However, these analyses found that male and females seem to have different patterns of behavioral process use. Specifically, females in the preparation stage were different from those in precontemplation, whereas this difference was not pronounced in males. In general, people had high levels of experimental processes in every stage of change. The patterns of behavior process use mimicked patterns found for other behaviors with a linear increase across the stages of change. This may indicate that for maintaining condom use, more emotional and behavioral activities are required throughout the process of acquisition and maintenance than are necessary for other health-related activities. Implications of this research are that interventions for increasing condom use in drug users may target behavioral steps differently for males and females.
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Affiliation(s)
- S C Timpson
- Center for Health Promotion Research and Development, University of Texas-Houston School of Public Health, Behavioral Research Group/NOVA Research Company, Houston, TX, USA
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5
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McCoy CB, McCoy HV, Lai S, Yu Z, Wang X, Meng J. Reawakening the dragon: changing patterns of opiate use in Asia, with particular emphasis on China's Yunnan province. Subst Use Misuse 2001; 36:49-69. [PMID: 11305354 DOI: 10.1081/ja-100000228] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Asian countries adjacent to the Golden Triangle and their neighbors have witnessed an evolution in "drug abuse" from traditional opium smoking to heroin eating, smoking, and finally heroin injection. A recent study of 630 heroin users was conducted in China's Yunnan Province, located close to the Golden Triangle. Data collected between August 1997 and February 1998 indicate injecting heroin users, in comparison to noninjectors, were more likely to have used drugs for a longer period of time, and to use drugs more frequently everyday. Other major differences existed between urban and rural subjects, especially highlighting differences between men and women. Women comprised a much higher proportion of urban subjects than rural subjects. Rural injectors were much more likely to be male, but urban injectors were almost evenly split between men and women. The emerging epidemic of heroin use in China and the continuing substance abuse problem in the United States provide an opportunity for collaborative research of mutual benefit.
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Affiliation(s)
- C B McCoy
- University of Miami School of Medicine, Department of Epidemiology and Public Health, Florida 33136, USA.
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6
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Abstract
Chronic drug users demonstrate a need for access to health care due to both acute health problems related directly to substance use and to other existing medical problems. This study attempts to examine how women differ from men in their utilization of health services. Also, it analyzes how crack use affects men and women differentially. The study population is a community-based sample of 624, comprised equally of men and women, as well as crack users and non-users of crack. Results indicate that women utilized health care more than men; however, crack use among women appears to be an inhibitory factor in the utilization of health services by women.
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Affiliation(s)
- L R Metsch
- Department of Epidemiology and Public Health and Comprehensive Drug Research Center, University of Miami, FL 33136, USA.
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7
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Tortu S, Beardsley M, Deren S, Williams M, McCoy HV, Stark M, Estrada A, Goldstein M. HIV infection and patterns of risk among women drug injectors and crack users in low and high sero-prevalence sites. AIDS Care 2000; 12:65-76. [PMID: 10716019 DOI: 10.1080/09540120047486] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
As AIDS cases among US women continue to increase, a better understanding of women's behavioural risk patterns is needed to inform intervention efforts. Data were from 2,945 women drug injectors and crack users. Statistical analyses compared sociodemographic variables, lifetime behavioural risk patterns, HIV sero-prevalence and history of sexually transmitted diseases, and determined predictors of HIV infection separately in 16 low and four high sero-prevalence sites. Based on risk patterns, four behaviourally-defined sub-groups were constructed, and rates of HIV sero-prevalence were compared. In comparisons between low and high sero-prevalence sites, there were significant differences on most variables examined, and in the relative importance of the sociodemographic characteristics and risk patterns predicting HIV. Drug injection and sex exchange were each independent, significant, behavioural predictors of infection, with no significant difference between the odds ratios attributed to each predictor. HIV sero-prevalence was significantly different among four sub-groups. Interventions must be tailored to address observed differences among women in low and high sero-prevalence sites. Injection drug use and exchanging sex each play a major role in the transmission of HIV infection to US women. Prevention efforts targeted at women should address differences in behavioural risk patterns. Aggressive and innovative interventions are needed for women who exchange sex. AIDS research must investigate how socioeconomic factors impact women's risk for HIV infection.
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Affiliation(s)
- S Tortu
- National Development and Research Institutes, Inc., New York, NY 10048, USA.
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8
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Abstract
While the first decade of the AIDS epidemic was characterized by high prevalence rates of AIDS infection in urban areas, there is increasing recognition of the spread of HIV into rural communities in the United States. Data from the Miami CARES cohort collected on 3,555 chronic drug users from 1988 to 1994 provide a unique opportunity to assess sociodemographic characteristics, drug-using behaviors and HIV risk behaviors related to HIV seropositivity in three communities across the rural-urban continuum: Miami, Florida; Belle Glade, Florida and Immokalee, Florida. The three very different communities studied demonstrate that HIV is no respecter of ecological site. The spread of HIV between areas and within areas is specifically correlated with the risk factors including injection drug use, use of crack cocaine, exchange of sex for money, and the rates for sexually transmitted diseases. All of these factors are shown to increase the risk of HIV so that the constellation of these practices helps determine the differential rates and spread of HIV in the three different areas.
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Affiliation(s)
- C B McCoy
- Comprehensive Drug Research Center, Department of Epidemiology and Public Health, University of Miami School of Medicine, Florida 33136, USA.
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9
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Abstract
This study compared rural and urban crack-using women and examined their responses to two interventions. A prospective cohort study design was employed to assess the effectiveness of standard and innovative HIV prevention interventions on 541 urban and 268 rural women in Florida. Generalized estimating equation analysis, accounting for repeated measures, found that for combined urban and rural samples, the innovative intervention was more effective than the standard for a number of drug and sexual risk behaviors. However, the analysis indicated no significant differences in intervention efficacy between rural and urban women. The results imply that there is a need for similar HIV prevention services in both areas.
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Affiliation(s)
- H V McCoy
- Department of Public Health, Florida International University, North Miami 33181, USA.
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10
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Abstract
Correlates of crack cocaine use were studied among a targeted sample of migrant workers and their sexual partners (n = 571) in rural Southern Florida. Employment among men and recent drug-user treatment among men and women are positively related to crack use, as is involvement in crime and prostitution. Among women but not men, living with children is negatively related to crack use. Drug use and HIV prevention programs should intervene with individuals and their families and social groups. Migrant workers and their sexual partners also need effective drug-user treatment with long-term relapse prevention services.
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Affiliation(s)
- N L Weatherby
- Comprehensive Drug Research Center, University of Miami, Florida 33136, USA.
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11
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Stevens SJ, Kotranski L, Williams M, Bowen AE, McCoy HV. Theoretical models used to guide NIDA's cooperative agreement research and intervention efforts. National Institute on Drug Abuse. J Psychoactive Drugs 1998; 30:231-8. [PMID: 9798788 DOI: 10.1080/02791072.1998.10399697] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
NIDA's Cooperative Agreement program to reach out-of-treatment drug users and provide HIV prevention to reduce HIV drug and sexual risks was initiated in September of 1990. By August, 1994 the program included 23 sites which used various theoretical models to guide prevention strategies, add conceptual coherence to many aspects of behavior change, and allow for clearer interpretation of why behavior change occurs. This article reviews the theoretical models used at each of the NIDA Cooperative Agreement sites, the perceived helpfulness of the models, and recommendations for future initiatives.
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Affiliation(s)
- S J Stevens
- Southwest Institute for Research on Women, University of Arizona, Tucson 85714, USA
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12
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Abstract
PURPOSE The value of mammography for asymptomatic women younger than 50 years of age has been under debate, and it had been suggested that each woman should decide for herself whether to start having mammograms in her 40s. This decision-making process requires women to have knowledge of screening guidelines. This study reported key determining informational factors that led women age 40 and older to obtain a mammogram. DESCRIPTION OF STUDY To examine the relationship between sources of information and utilization of mammography, the authors conducted a communitywide telephone survey, in English and Spanish, of a stratified random sample of 999 white, black, and Hispanic women in Dade County, Florida. The survey was designed to measure knowledge, attitudes, practices, and beliefs about breast cancer, its prevention, and its early detection. Data for 784 women 40 years and older are analyzed and reported here. RESULTS The most commonly cited source of information was the media (90.2%). In a logistic regression, having had a checkup in the past year was the strongest predictor of having had a recent mammogram as opposed to a distant one (OR 4.17; 95% CI 2.92-5.95). Women who named their physician as an important source of information about health and prevention were also more likely to have had a recent examination (OR 1.85; 95% CI 1.27-2.69). CLINICAL IMPLICATIONS This analysis of the relationship between the source of information and utilization of mammography suggests that physicians, as sources of information, serve to motivate women to obtain a mammogram. This is true even after taking into account the patient's age and utilization of the healthcare system for preventive care in general. For this reason, it is imperative that clinicians be aware of national guidelines for breast cancer screening; of the risks and benefits of screening measures; and of the implications of a positive and negative test result. In addition, clinicians must realize the importance of follow-up to remind the patient to obtain a mammogram or other screening test and should develop strategies to provide this service.
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Affiliation(s)
- L R Metsch
- Department of Epidemiology and Public Health, University of Miami School of Medicine, FL, USA
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13
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Metsch LR, McCoy CB, McCoy HV, Shultz J, Inciardi J, Wolfe H, Correa R. Social influences: living arrangements of drug using women at risk for HIV infection. Women Health 1998; 27:123-36. [PMID: 9640638 DOI: 10.1300/j013v27n01_08] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The purpose of this study was to explore the associations among living arrangements, HIV seroprevalence, and HIV risk and protective factors among 1,322 drug users participating in the University of Miami CARES (Community AIDS Research and Evaluation Studies) HIV intervention program. Living arrangements may be associated with HIV prevention behaviors; however, these influences can be either protective or destructive and therefore merit further examination. Statistical analyses indicated differences in the living arrangements of women compared with men, and significant associations were noted among women's living arrangements, HIV seroprevalence, risk behaviors and protective behaviors. The data from this study suggest that future HIV prevention research should investigate not only high-risk individuals, but persons with whom they interact often, especially those with whom they live or with whom they have sex. The next phase of HIV and drug interventions should be attentive to the incorporation of social context and social influences, paying particular attention to understudied populations such as high-risk women.
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Affiliation(s)
- L R Metsch
- Comprehensive Drug Research Center, University of Miami, FL 33136, USA
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14
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Abstract
OBJECTIVE Violence and HIV are emerging as interconnected public health hazards among drug users and their families. The purposes of this study are to (1) determine the prevalence of sexual and physical abuse of non-drug-using female sex partners of male drug users, and (2) ascertain the association between such violence and HIV-related risk behaviors. METHODS From 11/93 to 11/95, 208 female sex partners of injection drug or crack users in Collier County, FL, Tucson, AZ, and Portland, OR, were interviewed as part of a NIDA-funded HIV risk reduction project. Their mean age was 30 years (range 18-54); 21% were White, 6% African American, 7% Native American, and 63% Hispanic. RESULTS Of the 208 women, 28% reported being sexually molested and 20% raped before age 13; 41% reported being raped at least once in their lifetime. Forty-two percent of the women were physically assaulted by their sex partners; 36% had been threatened with assaulted by their sex partners. Those who were raped or threatened with assault were more likely to have multiple sex partners and engage in unprotected anal sex; there was a trend for women who had been physically assaulted to be more likely to engage in unprotected anal sex. DISCUSSION Rape, assault and the threat of assault are commonplace in the histories of female sex partners of male drug users. Experiences of violence and threats of violence are associated with heightened risk for the sexual transmission of HIV. Providers of HIV prevention need to understand the sequelae of violence, and design interventions which empower women to protect themselves from sexual transmission of HIV.
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Affiliation(s)
- H He
- Oregon Health Division, Portland 97232, USA
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15
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Abstract
In the US, the number of women diagnosed with AIDS continues to increase. In this study, women in New York City (East Harlem) and Miami, two sites with high rates of drug use and HIV infection, were first compared on sociodemographic variables and risk behaviors. Logistic regression analyses were used to identify significant, independent predictors of HIV infection in each city. In comparing women from the two cities, several differences in sociodemographic characteristics and drug use were observed. In both cities, ever exchanging sex for drugs and/or money was predictive of HIV infection; and in East Harlem only, other lifetime risk variables independently predicted HIV infection: drug injection, having a sexually transmitted disease, and not having graduated from high school. Results suggest that intervention efforts with women who exchange sex should be intensified in both cities. Also, further comparisons of women drug users in AIDS epicenter cities are necessary to provide information on similarities and differences in sociodemographic characteristics and individual risk behaviors. More research attention should be focused on examining the social context of HIV risk in order to develop innovative intervention strategies which focus on the link between contextual factors and HIV infection.
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Affiliation(s)
- S Tortu
- National Development & Research Institutes, Inc., Institute for AIDS Research, New York, NY 10048, USA
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16
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Abstract
A prospective cohort study was conducted among chronic injecting and crack cocaine drug using women. The hypothesis tested was that participation in a standard-plus-innovative intervention was more likely to produce behavior change than participation in a standard intervention. Standardized intervention protocols and corresponding instruments were designed. Data were collected on drug and sex risk behaviors at baseline and six-month follow-up intervals. The level of behavioral change in two intervention arms--standard and a standard-plus-innovative intervention--was measured by composite sex risk and drug risk scores using the generalized estimating equation approach. The results show that on four risk measures the enhanced intervention was significantly associated with positive change in both drug use and sexual behavior: less frequent drug use, less drug use during sex, and more frequent condom use during particular frequencies for specific types of sexual activities. Public health interventions are effective when targeting specific risk behaviors through interventions tailored to prevent HIV and reduce risk behaviors among specific cultural and gender groups.
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Affiliation(s)
- H V McCoy
- Florida International University, USA
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Jones DL, Irwin KL, Inciardi J, Bowser B, Schilling R, Word C, Evans P, Faruque S, McCoy HV, Edlin BR. The high-risk sexual practices of crack-smoking sex workers recruited from the streets of three American cities. The Multicenter Crack Cocaine and HIV Infection Study Team. Sex Transm Dis 1998; 25:187-93. [PMID: 9564720 DOI: 10.1097/00007435-199804000-00002] [Citation(s) in RCA: 87] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND OBJECTIVES Small ethnographic and clinic-based studies indicate that crack-smoking sex workers are at high risk for human immunodeficiency virus (HIV) and sexually transmitted diseases (STD). STUDY GOALS To examine the prevalence of risky sexual behaviors and HIV and STD in a large sample of street-recruited crack-smoking sex workers. STUDY DESIGN From 1991 to 1992, 419 crack-smoking sex workers were recruited from urban neighborhoods, interviewed, and serologically tested. RESULTS Many female and male sex workers reported sex with injectors (30% to 41%) or HIV-infected persons (8% to 19%), past STD (73% to 93%), and inconsistent condom use (> 50% for all types of sex). Sex workers who worked in crack houses or vacant lots, were paid with crack, or injected drugs had the riskiest sex practices. Most sex workers initiated sex work before they first smoked crack. More than 25% were infected with HIV (27.9%), syphilis (37.5%), or herpes simplex virus type 2 (66.8%). CONCLUSIONS Interventions to prevent HIV/STD transmission among crack-smoking sex workers are urgently needed.
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Affiliation(s)
- D L Jones
- Department of Sociology, Emory University, Atlanta, Georgia
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18
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Abstract
Evaluation of recall and performance skills required to clean needles/ syringes was conducted in Dade County with 393 injecting drugs users (IDUs) in 1988-1989. The study was guided by a question of the extent of correct cleaning of needles/syringes. A free recall procedure which combined cognitive and psychomotor testing provided a means of verifying knowledge and skills. The results show that injecting drug users were able to learn and retain knowledge and skills necessary to prevent risk of HIV infection by use of needles/syringes. Tests of knowledge and performance 6 months after training showed high retention of the material learned. The population at risk is capable of reducing the spread of HIV. The impact would be greater with perfect performance, but even with partial performance, some preventative impact could be assumed provided exposure time to bleach exceeds 30 seconds.
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Affiliation(s)
- H V McCoy
- Department of Public Health, Florida International University, North Miami 33181, USA
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Abstract
Health care reform directly impacts physicians and the practice of medicine. A questionnaire was sent to a random sample of 2,000 physicians in the state of Florida to obtain physician perceptions of health care reform. Physician knowledge, input, and support of both state and national health care reform were reported in the lowest categorizations. Issues deemed most important for support were tort reform and physician autonomy. The approach of the Florida plan, managed competition, was viewed as ineffective in addressing the issues of cost and access. Experience with the managed competition model and objective evaluations may alter perceptions and increase physician support.
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Affiliation(s)
- G J Deckard
- School of Policy and Management, Florida International University, Fort Lauderdale 33301, USA
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20
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Irwin KL, Edlin BR, Faruque S, McCoy HV, Word C, Serrano Y, Inciardi J, Bowser B, Holmberg SD. Crack cocaine smokers who turn to drug injection: characteristics, factors associated with injection, and implications for HIV transmission. The Multicenter Crack Cocaine and HIV Infection Study Team. Drug Alcohol Depend 1996; 42:85-92. [PMID: 8889407 DOI: 10.1016/0376-8716(96)01262-8] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
A survey of 1220 street-recruited crack cocaine smokers revealed that crack smokers may turn to drug injection to ease crack withdrawal. Crack smokers who later injected tended to smoke crack more heavily and for longer periods than those who did not inject. The initiation of injection was significantly associated with ever snorting heroin (prevalence ratio [PR] = 3.4, 95% confidence interval [CI] = 2.0-5.9) or snorting heroin specifically while smoking crack (PR = 2.3, 95% CI = 1.3-4.0), suggesting that snorted heroin use may mediate the transition to injection among crack smokers. Programs to prevent and treat crack dependence may prevent later injection and injection-related infections including HIV.
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Affiliation(s)
- K L Irwin
- Centers for Disease Control and Prevention, Atlanta, GA 30333, USA
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21
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Metsch LR, McCoy CB, McCoy HV, Shultz JM, Lai S, Weatherby NL, McAnany H, Correa R, Anwyl RS. HIV-related risk behaviors and seropositivity among homeless drug-abusing women in Miami, Florida. J Psychoactive Drugs 1995; 27:435-46. [PMID: 8788698 DOI: 10.1080/02791072.1995.10471707] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
This article examines the multifaceted interactions among homelessness, HIV, substance abuse, and gender. Data were collected on 1,366 chronic drug users using a nationally standardized validated instrument within the Miami CARES project of a multisite federally funded program. HIV testing accompanied by pretest and posttest counseling was conducted on-site by certified phlebotomists and counselors. In addition to descriptive analyses and corresponding tests of significance, logistic regression analyses were used to clarify the complex associations between the outcome variables of homelessness and HIV, recognizing difficulties of determining temporal sequence. HIV infection was found to be 2.35 times more prevalent among homeless women than homeless men and significantly higher for homeless women. The findings indicate that among women, homelessness and HIV have a highly interactive effect increasing the vulnerability of this population and thus rendering them an extremely important priority population on which to focus public health efforts and programs.
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Affiliation(s)
- L R Metsch
- Department of Epidemiology and Public Health, University of Miami School of Medicine, Florida 33136, USA
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22
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Deckard GJ, McCoy HV. Physician issues and Florida health care reform. J Fla Med Assoc 1995; 82:265-8. [PMID: 7775923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Data are presented from a mail survey of Florida physicians one year after passage of the Florida Health Care Insurance and Reform Act. Respondents rated the importance of various issues and reported their perceptions of physician input, knowledge and support for health-care reform legislation. Issues considered important included tort reform, physician autonomy, consumer choice of providers, and freedom from insurance hassles along with reduced paperwork. Ratings were low for input and health-care reform support. Issues of importance to physicians were not addressed by previous legislation; therefore, they must take the lead in focusing new legislation in conjunction with their professional organizations.
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Affiliation(s)
- G J Deckard
- Health Services Administration, College of Urban and Public Affairs, Florida International University, Miami, USA
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23
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Irwin KL, Edlin BR, Wong L, Faruque S, McCoy HV, Word C, Schilling R, McCoy CB, Evans PE, Holmberg SD. Urban rape survivors: characteristics and prevalence of human immunodeficiency virus and other sexually transmitted infections. Multicenter Crack Cocaine and HIV Infection Study Team. Obstet Gynecol 1995; 85:330-6. [PMID: 7862367 DOI: 10.1016/0029-7844(94)00425-d] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
OBJECTIVE To determine the prevalence of recent rape, the characteristics or recent rape survivors, and the seroprevalence of human immunodeficiency virus (HIV), syphilis, and genital herpes (HSV-2) among recent rape survivors. METHODS We surveyed women 18-29 years old who were recruited from places unassociated with medical or drug treatment or the criminal justice system in three urban communities where illicit drug use is common. We compared characteristics and HIV, syphilis, and HSV-2 seroprevalence of women who reported recent rape with those of women who denied recent rape. RESULTS One hundred fifty-one of 1104 (13.7%) women reported having been raped in the year before our interview. Rape survivors were more likely than women who denied recent rape to smoke crack cocaine (86.8 versus 56.7%; odds ratio [OR] 5.0, 95% confidence interval [CI] 3.2-7.8), to be homeless (17.2 versus 6.1%; OR 3.2, CI 2.0-5.2), to report a recent sexually transmitted disease (38.7 versus 18.7%; OR 2.7, CI 1.9-3.9), and to be infected with syphilis (42.4 versus 28.4%; OR 1.9, CI 1.3-2.6) and HSV-2 (71.9 versus 57.5%; OR 1.9, CI 1.3-2.8). Survivors were more likely to acknowledge any HIV risk behavior (including sex work) (85.4 versus 49.5%; OR 5.9, CI 3.9-9.0) and to be HIV-infected (23.3 versus 13.4%; OR 1.9, CI 1.3-2.9). Rape was not independently associated with HIV (OR 0.8, 95% CI 0.4-1.3), syphilis (OR 0.9, 95% CI 0.6-1.3), or HSV-2 (OR 1.3, 95% CI 0.9-2.0) infections after adjustment for confounding factors. CONCLUSION One in seven women reported being raped recently. Rape was most common among sex workers, crack smokers, and the homeless. Most survivors reported HIV risk behaviors, and many were HIV-infected. Programs to prevent repeated rape, voluntary HIV counseling and testing, and other medical and social services may benefit survivors in these and similar communities.
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Affiliation(s)
- K L Irwin
- Centers for Disease Control and Prevention, Atlanta, GA
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McCoy CB, Rivers JE, McCoy HV, Shapshak P, Weatherby NL, Chitwood DD, Page JB, Inciardi JA, McBride DC. Compliance to bleach disinfection protocols among injecting drug users in Miami. J Acquir Immune Defic Syndr (1988) 1994; 7:773-776. [PMID: 8207662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Bleach cleansing of injection equipment has been recommended to reduce the risk of human immunodeficiency virus (HIV) transmission associated with the reuse of injection equipment by injecting drug users (IDUs). We evaluated the recall and performance of the most commonly recommended bleach cleansing procedure of two complete fillings of the syringe with bleach, followed by two complete fillings with rinse water, and not putting used bleach and water back into source containers. IDUs were taught this procedure on enrollment in an HIV prevention demonstration project in Dade County, Florida. During follow-up session 6-12 months after initial training, the knowledge and ability of IDUs to perform bleach cleansing were assessed by trained observers using a standardized method. In 1988-90, we assessed the knowledge and ability of 450 IDUs to perform the bleach cleansing procedure taught at enrollment. More than 90% of IDUs assessed performed the basic steps. However, only 43.1% completely filled the syringe with bleach and only 35.8% completely filled the syringe with bleach at least twice. Substantial proportions of IDUs did not perform all the steps of the previously taught bleach cleansing procedure. Compliance decreased as the number of steps required was increased. This limited compliance may make bleach cleansing less effective and suggests that some IDUs may fail to adequately disinfect injection equipment and therefore sterile needles and syringes are safer than bleach-cleansed ones. Compliance testing can help assess the effectiveness of HIV prevention programs.
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Affiliation(s)
- C B McCoy
- Comprehensive Drug Research Center, University of Miami, Florida
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Abstract
Female sexual partners of injection drug users are at risk for AIDS because of their association with street drug cultures and all their concomitant risks, including their own non-injecting drug use. This study examines a model of the social determinants of HIV-associated sexual risk behaviors. Multiple linear regression analysis was used to analyze the data for 207 female sexual partners who had never injected drugs. The findings show that crack cocaine use is the strongest contributor to the model, which explains fourteen percent of the variance of sexual risk behavior. The findings suggest that the risks associated with sexual practices are much greater for crack cocaine users than among non users of crack.
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Affiliation(s)
- H V McCoy
- Department of Public Health, College of Health, Florida International University, North Miami 33181
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Edlin BR, Irwin KL, Ludwig DD, McCoy HV, Serrano Y, Word C, Bowser BP, Faruque S, McCoy CB, Schilling RF. High-risk sex behavior among young street-recruited crack cocaine smokers in three American cities: an interim report. The Multicenter Crack Cocaine and HIV Infection Study Team. J Psychoactive Drugs 1992; 24:363-71. [PMID: 1491285 DOI: 10.1080/02791072.1992.10471660] [Citation(s) in RCA: 89] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Since crack cocaine appeared in urban areas in the United States in the mid-1980s, reports have suggested that crack smokers may be at increased risk of sexually transmitted diseases (STDs), including infection with HIV, because they have multiple sex partners, trade sex for money or drugs, and rarely use condoms. A cross-sectional survey is being conducted in urban neighborhoods in Miami, New York and San Francisco--where crack use is common--to explore these issues. Indigenous street outreach workers are recruiting men and women who are either current regular crack smokers or who have never smoked crack; each group is further stratified according to whether participants had ever injected drugs. Participants were interviewed about their sexual and drug-use practices. Overall, crack smokers, whether injectors or not, engaged in higher-risk sexual behaviors than nonsmokers, reported greater numbers of sex partners than nonsmokers, and were more likely than nonsmokers to have exchanged sex for money or drugs or to have had an STD. Differences between crack smokers and nonsmokers were generally greater among non-injectors than among injectors, and generally greater among women than among men. Condom use, although somewhat more common with paying than nonpaying partners, was infrequent overall. Most of the subjects had not been in substance abuse treatment in the preceding 12 months, and a majority had never been in substance abuse treatment. Education and prevention programs specifically targeted at crack smokers not currently in substance abuse treatment are needed to reach these high-risk persons.
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Affiliation(s)
- B R Edlin
- Division of HIV/AIDS, Centers for Disease Control, Atlanta, Georgia 30333
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Abstract
Data are analyzed from the Multicenter Study of Crack Cocaine and HIV Infection in Miami, Florida, examining interrelationships among use of crack cocaine, use of other drugs, sexual activity, and exchange of sex for money and drugs. This study was designed to recruit two groups of approximately equal size: persons who reported current use of crack cocaine three or more times per week, and those who had never used crack. Participants (N = 641) were recruited in Miami. Participants' median age for first use of crack cocaine was higher than for use of alcohol, marijuana or powdered cocaine. It was also higher than participants' ages at first sexual activity, and somewhat higher than the median age for reporting initiation of trading sex for money or drugs. The median age of first crack use was lower among younger participants, suggesting that crack use in older participants followed quickly upon availability of the drug. Crack users reported reduced desire for sex and diminished ability to have sex after smoking crack. However, crack use was associated with increased sexual activity, trading sex for money or drugs, and sex with multiple partners. Participants who traded sex for money or drugs (traders) reported higher rates of condom use than nontraders; however, neither traders nor nontraders reported rates of condom use sufficient to substantially reduce the transmission of sexually transmitted diseases and HIV infection.
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Affiliation(s)
- N L Weatherby
- Comprehensive Drug Research Center, University of Miami School of Medicine, Florida 33136
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Abstract
This study examines a population of inner-city crack cocaine users in Miami, Florida. Many study participants were also injection drug users; others were the sexual partners of injection drug users. In general, the self-reported health status of the study population was good, but men perceived their health in a more positive light than did women. HIV-seronegative men were most likely to report excellent or good health, and seropositive women reported the greatest incidence of poor health, regardless of the amount of crack use. Serostatus was statistically significant for women but not for men. Pneumonia was reported more frequently by women, while hepatitis and tuberculosis were reported more frequently by men. There was a significant gender difference in reported endocarditis among light users of crack, with more women that men reporting a history of endocarditis. Among sexually transmitted diseases, men reported more gonorrhea and women reported more syphilis. These gender differences were statistically significant only for heavy users of crack. A gender difference was evident in the HIV seropositivity rates, with 25.7% of men and 32.2% of women testing positive for antibodies to HIV. While this difference held true when frequency of crack use was controlled, the difference was not statistically significant. Women were significantly more likely than men to trade sex for drugs and/or money. Women who were heavy crack users traded most often and would be expected to be at correspondingly increased risk for HIV infection or transmission.
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Affiliation(s)
- H V McCoy
- Department of Public Health, Florida International University
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Abstract
In 1985, residents of a suburban community in South Florida became concerned when several young women were diagnosed with breast cancer. First as individuals, then through a community-based effort, they attempted to gain attention and action on what they believed to be a cluster of breast cancer. Through their efforts to find out whether some agent or toxic exposure existed in the community that might have caused breast cancer, the women formed a community-based organization. This paper describes the activism of the women to resolve the issue through an epidemiologic study of the breast cancer occurrence in their community. Furthermore, it substantiates the need and role of rational community response in resolving community threats and concerns.
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Affiliation(s)
- H V McCoy
- Department of Public Health, Florida International University, North Miami 33181
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McCoy HV, Ritchey PN, McCoy CB. Effects of migration on cancer incidence and resources for prevention and treatment in Florida. Public Health Rep 1992; 107:389-96. [PMID: 1641434 PMCID: PMC1403668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Migration adds a complex dimension to the task of those who plan and allocate resources for health care. The authors offer a methodology for estimating the contribution of migration to the incidence of cancer, allow for age- and sex-specific cancer risks, and estimate, by country, the impact of recent migration on the annual incidence of cancer in Florida. Cancer and migration data were used to develop estimates of the number of cancer cases for Florida counties that were attributable to recent migrants. A net gain and loss ratio was calculated for new cancer cases in 1980 resulting from the 1975-80 migration pattern. Florida data was used because that State has one of the highest crude cancer incidence rates in the nation, is one of the most populous States, and has a population growth from migration rather than from natural increase. Preliminary findings on the relationship between cancer health services resources and net cancer rates from migration are discussed. County cancer health services resources had a strong positive relationship to population size, but the impact of migration on cancer incidence was in a curvilinear relationship to population size.
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Affiliation(s)
- H V McCoy
- College of Health, Florida International University, North Miami
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Abstract
To explore cancer incidence among Hispanic women living in Dade County, Florida, data were analyzed from the statewide cancer registry. For all but three sites, Hispanics had lower rates of the 15 most prevalent cancers than non-Hispanics. However, higher rates of cancer among Hispanics were noted for cancers of the gallbladder, liver, and heart and soft tissue. Subgroups of women had significantly higher rates of cervical cancer and thyroid cancer. Lower rates among Hispanics were observed for cancers of the esophagus, vagina, breast, colon, buccal cavity and pharynx, and malignant melanoma. These data suggest that most cancer sites traditionally higher among US Latino women were not higher among Dade Hispanics, and that sites more common among non-Hispanics have not yet shown an increased incidence among Hispanic women in Dade County.
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Affiliation(s)
- E J Trapido
- Department of Oncology, Sylvester Comprehensive Cancer Center, University of Miami School of Medicine, FL 33136
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Chitwood DD, McCoy CB, Inciardi JA, McBride DC, Comerford M, Trapido E, McCoy HV, Page JB, Griffin J, Fletcher MA. HIV seropositivity of needles from shooting galleries in south Florida. Am J Public Health 1990; 80:150-2. [PMID: 2297056 PMCID: PMC1404622 DOI: 10.2105/ajph.80.2.150] [Citation(s) in RCA: 94] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Needle/syringe combinations were collected from three shooting galleries in South Florida and tested for the presence of antibodies to HIV-1. Fifteen of 148 needles (10.1 percent) tested positive for HIV-1 antibody. Seropositivity rates did not vary by the day of the week of collection, nor by shooting gallery from which they were collected. When the needle appeared to contain blood residue, 20.0 percent were positive versus 5.1 percent with no blood residue. These findings suggest that needles/syringes used in shooting galleries are likely to serve as reservoirs and/or vectors of transmission of the HIV-1 virus, and that although visual inspection of the needle/syringe may be useful in lessening the chance for transmission, even the visually "clean" needles may result in transmission of infection.
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Affiliation(s)
- D D Chitwood
- Department of Oncology, University of Miami School of Medicine, FL 33136
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Alexander JW, McCoy HV, Phair JP, Altemeier WA. Non-specific and adaptive immunity in renal transplantation. Transplant Proc 1969; 1:283-6. [PMID: 4944227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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