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Martínez-Riveros H, Díaz Y, Montoro-Fernandez M, Moreno-Fornés S, González V, Muntada E, Romano-deGea P, Muñoz R, Hoyos J, Casabona J, Agustí C. An Online HIV Self-Sampling Strategy for Gay, Bisexual and Other Men Who Have Sex with Men and Trans Women in Spain. J Community Health 2024; 49:535-548. [PMID: 38141149 PMCID: PMC10981614 DOI: 10.1007/s10900-023-01311-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/08/2023] [Indexed: 12/24/2023]
Abstract
We aimed to evaluate the feasibility of an online self-sampling pilot intervention for HIV testing addressed to gay, bisexual, and other men who have sex with men (GBMSM) and trans women (TW) users of dating apps in Spain. The website https://www.testate.org/ was designed to offer self-sampling kits for HIV testing and online consultation of the results. It was advertised on gay dating apps. Participants requested the delivery of a saliva self-sampling kit by mail and a postage-paid envelope to send the sample to the reference laboratory. An anonymous acceptability survey was conducted. The cascade of care was estimated. From November 2018 to December 2021, 4623 individual users ordered self-sampling kits, 3097 returned an oral fluid sample to the reference laboratory (67.5% return rate). 87 reactive results were detected. 76 were confirmed to be HIV-positive, we estimated an HIV prevalence of 2.45% (95% CI 1.9-3.0%). 100% of those referred to specialized care are in treatment. 45.8% of participants took more than one test. 23 incident cases were detected among repeat testers, of which 20 were confirmed. The estimated incidence was 1.00 confirmed case per 100 individual-years of follow-up. 98.01% of participants would recommend it to a friend. The most identified advantages were convenience and privacy. We demonstrated that the online offer of oral self-sampling kits for HIV detection and reporting results online among GBMSM and TW users of dating apps is feasible. The intervention counted with a high acceptability and high efficacy (in terms of reactivity, confirmation and linkage to care rates).
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Affiliation(s)
- Héctor Martínez-Riveros
- Doctorate Program in Methodology of Biomedical Research and Public Health, Department of Paediatrics, Obstetrics and Gynaecology and Preventive Medicine, Universitat Autònoma de Barcelona, Badalona, Spain.
- Centre for Epidemiological Studies on Sexually Transmitted Infections and AIDS of Catalonia (CEEISCAT), Ministry of Health of the Government of Catalonia, Badalona, Spain.
- Germans Trias i Pujol Research Institute (IGTP), Campus Can Ruti, Badalona, Spain.
- Fundació Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol (IGTP), Edifici Muntanya, Carretera de Can Ruti, Camí de les Escoles s/n, 08916, Badalona, Spain.
| | - Yesika Díaz
- Centre for Epidemiological Studies on Sexually Transmitted Infections and AIDS of Catalonia (CEEISCAT), Ministry of Health of the Government of Catalonia, Badalona, Spain
- Germans Trias i Pujol Research Institute (IGTP), Campus Can Ruti, Badalona, Spain
- Biomedical Research Center Network for Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain
| | - Marcos Montoro-Fernandez
- Centre for Epidemiological Studies on Sexually Transmitted Infections and AIDS of Catalonia (CEEISCAT), Ministry of Health of the Government of Catalonia, Badalona, Spain
| | - Sergio Moreno-Fornés
- Centre for Epidemiological Studies on Sexually Transmitted Infections and AIDS of Catalonia (CEEISCAT), Ministry of Health of the Government of Catalonia, Badalona, Spain
- Germans Trias i Pujol Research Institute (IGTP), Campus Can Ruti, Badalona, Spain
- Biomedical Research Center Network for Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain
| | - Victoria González
- Centre for Epidemiological Studies on Sexually Transmitted Infections and AIDS of Catalonia (CEEISCAT), Ministry of Health of the Government of Catalonia, Badalona, Spain
- Biomedical Research Center Network for Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain
- Microbiology Service, Clinical Laboratory Metropolitana Nord, Badalona, Barcelona, Spain
| | - Esteve Muntada
- Centre for Epidemiological Studies on Sexually Transmitted Infections and AIDS of Catalonia (CEEISCAT), Ministry of Health of the Government of Catalonia, Badalona, Spain
| | - Pol Romano-deGea
- Centre for Epidemiological Studies on Sexually Transmitted Infections and AIDS of Catalonia (CEEISCAT), Ministry of Health of the Government of Catalonia, Badalona, Spain
| | - Rafael Muñoz
- Centre for Epidemiological Studies on Sexually Transmitted Infections and AIDS of Catalonia (CEEISCAT), Ministry of Health of the Government of Catalonia, Badalona, Spain
- Early Detection of Cancer Research Group, EPIBELL Program, Bellvitge Biomedical Research Institute, L'Hospitalet de Llobregat, Barcelona, Spain
| | | | - Jordi Casabona
- Centre for Epidemiological Studies on Sexually Transmitted Infections and AIDS of Catalonia (CEEISCAT), Ministry of Health of the Government of Catalonia, Badalona, Spain
- Germans Trias i Pujol Research Institute (IGTP), Campus Can Ruti, Badalona, Spain
- Biomedical Research Center Network for Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain
- Department of Genetics and Microbiology, Autonomous University of Barcelona, Badalona, Spain
| | - Cristina Agustí
- Centre for Epidemiological Studies on Sexually Transmitted Infections and AIDS of Catalonia (CEEISCAT), Ministry of Health of the Government of Catalonia, Badalona, Spain
- Germans Trias i Pujol Research Institute (IGTP), Campus Can Ruti, Badalona, Spain
- Biomedical Research Center Network for Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain
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Wheatley MM, Knowlton GS, Butler M, Enns EA. Cost-Effectiveness of HIV Retention and Re-engagement Interventions in High-Income Countries: A Systematic Literature Review. AIDS Behav 2022; 26:2159-2168. [PMID: 35076798 PMCID: PMC10478035 DOI: 10.1007/s10461-021-03561-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/14/2021] [Indexed: 11/01/2022]
Abstract
Engagement in lifelong HIV care is critical for both patient and public health, yet there are limited resources to invest in improving HIV outcomes. We systematically reviewed evidence on the cost-effectiveness of retention and re-engagement interventions. We searched five databases for peer-reviewed studies published between 2010 and 2020. We assessed reporting and methods quality, extracted data on target populations, interventions, and cost-effectiveness, and evaluated overall strength of evidence. Eleven studies met inclusion criteria, and eight had moderate-high quality. Cost-effectiveness estimates ranged from cost-saving to over $1,000,000/quality-adjusted life year (QALY) gained. Of the 73 cost-effectiveness ratios reported, 64% were < $100,000/QALY gained. Interventions were more likely to be cost-effective when targeted to high-risk groups, implemented in locations where baseline retention levels were low, and when used in combination with other high-impact HIV interventions (such as prevention). Overall, existing evidence is moderately strong that retention and/or re-engagement interventions can be cost-effective in high-income countries.
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Affiliation(s)
- Margo M Wheatley
- Division of Health Policy and Management, University of Minnesota, 420 Delaware St. SE, MMC 729 Mayo, Minneapolis, MN, 55455, USA
| | - Gregory S Knowlton
- Division of Health Policy and Management, University of Minnesota, 420 Delaware St. SE, MMC 729 Mayo, Minneapolis, MN, 55455, USA
| | - Mary Butler
- Division of Health Policy and Management, University of Minnesota, 420 Delaware St. SE, MMC 729 Mayo, Minneapolis, MN, 55455, USA
| | - Eva A Enns
- Division of Health Policy and Management, University of Minnesota, 420 Delaware St. SE, MMC 729 Mayo, Minneapolis, MN, 55455, USA.
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Estrada V, Górgolas M, Peña JA, Tortajada E, Castro A, Presa M, Oyagüez I. Epidemiologic and Economic Analysis of Rapid Antiretroviral Therapy Initiation with Bictegravir/Emtricitabine/Tenofovir Alafenamide in Spain. PHARMACOECONOMICS - OPEN 2022; 6:415-424. [PMID: 35124787 PMCID: PMC9043170 DOI: 10.1007/s41669-022-00322-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 01/10/2022] [Indexed: 05/29/2023]
Abstract
OBJECTIVE This study aimed to assess the potential epidemiological and economic impact of rapid initiation of human immunodeficiency virus (HIV) treatment with bictegravir/emtricitabine/tenofovir alafenamide (B/F/TAF) on HIV transmission compared with the current initiation observed in clinical practice in Spain. METHODS A transmission model was adapted to estimate the cumulative HIV infection incidence and potential cost savings based on the number of HIV infections prevented among men who have sex with men, heterosexual males and females, and people who inject drugs (PWID) over a 20-year time horizon. The analysis compared rapid antiretroviral therapy (ART) initiation with B/F/TAF (9 days from diagnosis until treatment initiation) versus current ART initiation practice (with an average of 35 days from diagnosis to treatment). People living with HIV were distributed according to their treatment status. Risk for transmission was assigned to undiagnosed, diagnosed in care and not receiving ART, and receiving ART but virally unsuppressed, which was estimated by sexual contact, needles and syringes shared among PWID, state of HIV infection, and ART use. RESULTS In the base-case analysis, rapid ART initiation with B/F/TAF is expected to prevent 992 new HIV infections over the next 20 years compared with current ART initiation practices. Considering the lifetime costs of treating HIV infection, the reduction in HIV incidence could result in potential cost savings of €323 million. CONCLUSIONS These results suggest that rapid ART initiation with B/F/TAF in newly diagnosed patients with HIV is a high-value strategy for the Spanish National Health System and society, reducing HIV incidence and thereby reducing future related direct and indirect costs of care.
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Affiliation(s)
- Vicente Estrada
- Department of Infectious Diseases, Hospital Clínico San Carlos, Madrid, Spain
| | - Miguel Górgolas
- Department of Infectious Diseases, Hospital Universitario Fundación Jiménez Díaz, Madrid, Spain
| | - José A Peña
- Pharmacy Department, Hospital Clínico San Carlos, Madrid, Spain
| | - Elena Tortajada
- Pharmacy Department, Hospital Universitario Fundación Jiménez Díaz, Madrid, Spain
| | | | - María Presa
- Pharmacoeconomics and Outcomes Research Iberia, Pº Joaquín Rodrigo 4- letra I, Pozuelo de Alarcón, 28224, Madrid, Spain.
| | - Itziar Oyagüez
- Pharmacoeconomics and Outcomes Research Iberia, Pº Joaquín Rodrigo 4- letra I, Pozuelo de Alarcón, 28224, Madrid, Spain
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Agustí C, Cunillera O, Almeda J, Mascort J, Carrillo R, Olmos C, Montoliu A, Alberny M, Molina I, Cayuelas L, Casabona J. Efficacy of an electronic reminder for HIV screening in primary healthcare based on indicator conditions in Catalonia (Spain). HIV Med 2022; 23:868-879. [DOI: 10.1111/hiv.13270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 01/18/2022] [Accepted: 01/25/2022] [Indexed: 11/28/2022]
Affiliation(s)
- Cristina Agustí
- Centre of Epidemiological Studies on Sexually Transmitted Infections and AIDS of Catalunya (CEEISCAT) Department of Health Generalitat of Catalunya Badalona Spain
- Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP) Instituto de Salud Carlos III Madrid Spain
| | - Oriol Cunillera
- Institut Universitari d'Investigació en Atenció Primària (IDIAP Jordi Gol) Barcelona Spain
| | - Jesús Almeda
- Institut Universitari d'Investigació en Atenció Primària (IDIAP Jordi Gol) Barcelona Spain
- Research Support Unit Primary Health General Directorate of Costa de Ponent Catalan Institute of Health (ICS) Cornellà de Llobregat Spain
| | - Juanjo Mascort
- Catalan Society of Family and Community Medicine (CAMFiC) Barcelona Spain
- Spanish Society of Family and Community Medicine (semFYC) Barcelona Spain
- Department of Clinical Sciences Faculty of Medicine University of Barcelona (UB) Barcelona Spain
| | - Ricard Carrillo
- Catalan Society of Family and Community Medicine (CAMFiC) Barcelona Spain
- Spanish Society of Family and Community Medicine (semFYC) Barcelona Spain
| | - Carmen Olmos
- Health Department Catalan Government Barcelona Spain
| | - Alexandra Montoliu
- Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP) Instituto de Salud Carlos III Madrid Spain
- Unit of Infections and Cancer ‐ Information and Interventions (UNIC ‐ I&I) Cancer Epidemiology Research Program (CERP) Hospitalet de Llobregat Barcelona Spain
| | - Mireia Alberny
- Medical Management of Primary Care Servicies STI/HIV Area Catalan Institute of Health (ICS) Barcelona Spain
| | - Izarbe Molina
- Association of Family and Community Nursing of Catalonia (AIFiCC) Barcelona Spain
| | - Laia Cayuelas
- Centro de Atención Primaria Casanova Consorci d’Atenció Primària de Salut Barcelona Esquerra (CAPSBE) Barcelona Spain
| | - Jordi Casabona
- Centre of Epidemiological Studies on Sexually Transmitted Infections and AIDS of Catalunya (CEEISCAT) Department of Health Generalitat of Catalunya Badalona Spain
- Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP) Instituto de Salud Carlos III Madrid Spain
- Department of Paediatrics, Obstetrics and Gynecology and Preventive Medicine Universitat Autónoma de Barcelona Badalona Spain
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De Clercq J, Rutsaert S, De Scheerder MA, Verhofstede C, Callens S, Vandekerckhove L. Benefits of antiretroviral therapy initiation during acute HIV infection. Acta Clin Belg 2022; 77:168-176. [PMID: 32468932 DOI: 10.1080/17843286.2020.1770413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Objectives: In the last decade, there has been increasing scientific and legislative focus on antiretroviral treatment (ART) for all people living with HIV. Especially early ART initiation, preferably during acute HIV infection, has been named as a promising strategy, both for the individual and for the society. This article will review the benefits and possible future applications of immediate ART initiation during acute HIV infection and explore the remaining hurdles towards this strategy.Results: On an individual level, initiation of ART during acute HIV infection limits the viral reservoir, preserves immune function, and decreases systemic inflammation. In addition, obtaining viral suppression soon after infection can be beneficial for the society by decreasing the chance of onward HIV transmission. Reducing the transmission will reduce HIV incidence and can curtail HIV-related health expenditure. Furthermore, the favorable immunological and virological profile obtained by treating during acute HIV infection will form an ideal starting point for several HIV cure strategies.Conclusions: Initiation of ART during acute HIV infection has shown distinct benefits for the individual, for the society, and for future research on HIV cure. In order to implement this strategy, equal focus should be placed on early diagnosis.
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Affiliation(s)
- Jozefien De Clercq
- HIV Cure Research Center, Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
- Department of General Internal Medicine and Infectious Diseases, Ghent University Hospital, Ghent, Belgium
| | - Sofie Rutsaert
- HIV Cure Research Center, Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | | | - Chris Verhofstede
- AIDS Reference Laboratory, Ghent University Hospital, Ghent, Belgium
| | - Steven Callens
- Department of General Internal Medicine and Infectious Diseases, Ghent University Hospital, Ghent, Belgium
| | - Linos Vandekerckhove
- HIV Cure Research Center, Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
- Department of General Internal Medicine and Infectious Diseases, Ghent University Hospital, Ghent, Belgium
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Agustí C, Muñoz R, González V, Villegas L, Fibla J, Meroño M, Capitán A, Fernàndez-López L, Platteau T, Casabona J. Outreach HIV testing using oral fluid and online consultation of the results: Pilot intervention in Catalonia. Enferm Infecc Microbiol Clin 2020; 39:3-8. [PMID: 32151468 DOI: 10.1016/j.eimc.2020.01.020] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 01/08/2020] [Accepted: 01/13/2020] [Indexed: 10/24/2022]
Abstract
INTRODUCTION The aim of the intervention was to describe the feasibility and cost-effectiveness of offering HIV testing in outreach interventions and subsequent consultation of the results through a secure web page. METHODS The HIV test was offered "in situ" to men who have sex with men (MSM), migrant sex workers and trans women recruited in places of leisure and sex. Four collaborating NGOs recruited the participants and assisted them to register on the study website (www.swab2know.eu) through a tablet or the smartphone of the same participant. The samples were sent to the reference laboratory and the results were published on the website. RESULTS 834 participants (612 MSMs, 203 women sex workers and 19 trans women) were recruited. In total 22 reagent results (2.6%) were detected: 21 among MSMs (3.4%) and 1 in a trans women (5.3%). While 82.6% of MSMs consulted their outcome, only 39.9% and 26.3% of women sex workers and trans women respectively consulted their outcome CONCLUSIONS: Providing self-sampling in outreach activities, dispatch and analysis in a reference laboratory as well as online communication of test results is feasible. A high proportion of participants with a HIV reactive result were detected among MSMs and trans women.
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Affiliation(s)
- Cristina Agustí
- Centre d'Estudis Epidemiològics sobre les Infeccions de Transmissió Sexual i Sida de Catalunya (CEEISCAT), Departament de Salut, Generalitat de Catalunya, Badalona, Barcelona, España; CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, España.
| | - Rafael Muñoz
- Centre d'Estudis Epidemiològics sobre les Infeccions de Transmissió Sexual i Sida de Catalunya (CEEISCAT), Departament de Salut, Generalitat de Catalunya, Badalona, Barcelona, España
| | - Victoria González
- Centre d'Estudis Epidemiològics sobre les Infeccions de Transmissió Sexual i Sida de Catalunya (CEEISCAT), Departament de Salut, Generalitat de Catalunya, Badalona, Barcelona, España; CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, España
| | | | - Joan Fibla
- Associació Antisida Lleida, Lleida, España
| | | | | | - Laura Fernàndez-López
- Centre d'Estudis Epidemiològics sobre les Infeccions de Transmissió Sexual i Sida de Catalunya (CEEISCAT), Departament de Salut, Generalitat de Catalunya, Badalona, Barcelona, España; CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, España
| | - Tom Platteau
- Institute of Tropical Medicine, Department of Clinical Sciences, Antwerp, Bélgica
| | - Jordi Casabona
- Centre d'Estudis Epidemiològics sobre les Infeccions de Transmissió Sexual i Sida de Catalunya (CEEISCAT), Departament de Salut, Generalitat de Catalunya, Badalona, Barcelona, España; CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, España; Departament de Pediatria, Obstetricia i Ginecologia i de Medicina Preventiva, Universitat Autònoma de Barcelona, Badalona, Barcelona, España
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Muñoz R, Agustí C, González V, Villegas L, Fernàndez-López L, Platteau T, Casabona J. [HIV screening in leisure spaces in Barcelona and Sitges in men who have sex with men]. GACETA SANITARIA 2020; 34:208-210. [PMID: 31472946 DOI: 10.1016/j.gaceta.2019.05.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 05/24/2019] [Accepted: 05/27/2019] [Indexed: 10/26/2022]
Abstract
Description of the implementation of the field work of a pilot intervention whose objective was to promote the early diagnosis of HIV infection by offering a screening test for HIV in gay venues and cruising areas (outdoor sexual contact areas) frequented by men who have sex with men (MSM) in the city of Barcelona and Sitges, and consulting the result through the project website. The pilot intervention was viable and counted with the acceptability of the target group.
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Affiliation(s)
- Rafael Muñoz
- Centre d'Estudis Epidemiològics sobre les ITS i Sida de Catalunya (CEEISCAT) - Agència de Salut Pública de Catalunya (ASPCAT), Badalona (Barcelona), España; Stop Sida, Barcelona, España.
| | - Cristina Agustí
- Centre d'Estudis Epidemiològics sobre les ITS i Sida de Catalunya (CEEISCAT) - Agència de Salut Pública de Catalunya (ASPCAT), Badalona (Barcelona), España; CIBER de Epidemiología y Salud Pública (CIBERESP), España
| | - Victoria González
- Centre d'Estudis Epidemiològics sobre les ITS i Sida de Catalunya (CEEISCAT) - Agència de Salut Pública de Catalunya (ASPCAT), Badalona (Barcelona), España; CIBER de Epidemiología y Salud Pública (CIBERESP), España; Servicio de Microbiología, Laboratori Clínic Metropolitana Nord, Hospital Universitari Germans Trias i Pujol, Badalona (Barcelona), España
| | | | - Laura Fernàndez-López
- Centre d'Estudis Epidemiològics sobre les ITS i Sida de Catalunya (CEEISCAT) - Agència de Salut Pública de Catalunya (ASPCAT), Badalona (Barcelona), España; CIBER de Epidemiología y Salud Pública (CIBERESP), España
| | - Tom Platteau
- Department of Clinical Sciences, Institute of Tropical Medicine, Antwerp, Bélgica
| | - Jordi Casabona
- Centre d'Estudis Epidemiològics sobre les ITS i Sida de Catalunya (CEEISCAT) - Agència de Salut Pública de Catalunya (ASPCAT), Badalona (Barcelona), España; CIBER de Epidemiología y Salud Pública (CIBERESP), España; Departament de Pediatria, Obstetrícia i Ginecologia i Medicina Preventiva, Facultat de Medicina, Universitat Autònoma de Barcelona, Barcelona, España
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Krentz HB, Vu Q, Gill MJ. Updated direct costs of medical care for HIV‐infected patients within a regional population from 2006 to 2017. HIV Med 2019; 21:289-298. [DOI: 10.1111/hiv.12824] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/14/2019] [Indexed: 11/26/2022]
Affiliation(s)
- HB Krentz
- Southern Alberta Clinic Calgary AB Canada
- Department of Medicine University of Calgary Calgary AB Canada
| | - Q Vu
- Southern Alberta Clinic Calgary AB Canada
| | - MJ Gill
- Southern Alberta Clinic Calgary AB Canada
- Department of Medicine University of Calgary Calgary AB Canada
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