1
|
Tasavon Gholamhoseini M, Sharafi H, Hl Borba H, Alavian SM, Sabermahani A, Hajarizadeh B. Economic evaluation of pan-genotypic generic direct-acting antiviral regimens for treatment of chronic hepatitis C in Iran: a cost-effectiveness study. BMJ Open 2022; 12:e058757. [PMID: 35676019 PMCID: PMC9185662 DOI: 10.1136/bmjopen-2021-058757] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
INTRODUCTION Low-cost generic direct-acting antiviral (DAA) regimens for treatment of hepatitis C virus (HCV) are available in several low-income/middle-income countries, important for treatment scale-up. This study evaluated the cost-effectiveness of genotype-dependent and pan-genotypic DAA regimens in Iran as an example of a resource-limited setting. METHODS A Markov model was developed to simulate HCV natural history. A decision tree was developed for HCV treatment, assuming four scenarios, including scenario 1: genotyping, sofosbuvir/ledipasvir (SOF/LDV) for genotype 1, and sofosbuvir/daclatasvir (SOF/DCV) for genotype 3; scenario 2: genotyping, SOF/LDV for genotype 1, and sofosbuvir/velpatasvir (SOF/VEL) for genotype 3; scenario 3: no genotyping and SOF/DCV for all; and scenario 4: no genotyping and SOF/VEL for all. A 1-year cycle length was used to calculate the cumulative cost and effectiveness over a lifetime time horizon. We calculated quality-adjusted life years (QALYs), and incremental cost-effectiveness ratio (ICER) using a health system perspective. Costs were converted to US dollars using purchasing power parity exchange rate ($PPP). All costs and outcomes were discounted at an annual rate of 3%. RESULTS Among people with no cirrhosis, scenario 3 had the minimum cost, compared with which scenario 4 was cost-effective with an ICER of 4583 $PPP per QALY (willingness-to-pay threshold: 9,311 $PPP per QALY). Among both people with compensated or decompensated cirrhosis, scenario 4 was cost saving. In sensitivity analysis, scenario 4 would be also cost-saving among people with no cirrhosis provided a 39% reduction in the cost of 12 weeks SOF/VEL. CONCLUSION Initiating all patients on pan-genotypic generic DAA regimens with no pretreatment genotyping was cost-effective compared with scenarios requiring pretreatment HCV genotype tests. Among generic pan-genotypic DAA regimens, SOF/VEL was cost-effective, for people with no cirrhosis and cost-saving for those with cirrhosis.
Collapse
Affiliation(s)
- Mohammad Tasavon Gholamhoseini
- Health Services Management Research Center, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran
| | | | - Helena Hl Borba
- Department of Pharmacy, Federal University of Parana, Curitiba, Parana, Brazil
| | | | - Asma Sabermahani
- Department of Management, Health Policy and Health Economics, Kerman University of Medical Sciences, Kerman, Iran
| | - Behzad Hajarizadeh
- The Kirby Institute, University of New South Wales (UNSW Sydney), Sydney, New South Wales, Australia
| |
Collapse
|
2
|
Nagi MA, Dewi PEN, Thavorncharoensap M, Sangroongruangsri S. A Systematic Review on Economic Evaluation Studies of Diagnostic and Therapeutic Interventions in the Middle East and North Africa. APPLIED HEALTH ECONOMICS AND HEALTH POLICY 2022; 20:315-335. [PMID: 34931297 DOI: 10.1007/s40258-021-00703-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 11/22/2021] [Indexed: 06/14/2023]
Abstract
INTRODUCTION Due to the increase in healthcare budget constraint, economic evaluation (EE) evidence is increasingly required to inform resource allocation decisions. This study aimed to systematically review quantity, characteristics, and quality of full EE studies on diagnostic and therapeutic interventions conducted in 26 Middle East and North Africa (MENA) countries. METHODS PubMed and Scopus databases were comprehensively searched to identify the published EE studies in the MENA region. The quality of reviewed studies was evaluated using the Consolidated Health Economic Evaluation Reporting Standards (CHEERS) checklist. RESULTS The search identified 69 studies. The cost-utility approach was adopted in 49 studies (71 %). More than half (38 studies; 55 %) were conducted in Iran and Turkey. Sixteen countries (62 %) did not have any EE studies. The most frequently analyzed therapeutic areas were infectious diseases (19 studies; 28 %), cardiovascular diseases (11 studies; 16 %), and malignancies (10 studies; 14 %). Ten studies (14 %), 46 (67 %), 12 (17 %), and 1 study (1 %) were classified as excellent, high, moderate, and poor quality, respectively. The mean of items reported was 85.10 % (standard deviation 13.32 %). Characterizing heterogeneity, measurement of effectiveness, time horizon, and discount rate were missed in 21 (60 %), 22 (32 %), 20 (29 %) and 15 (25 %) studies, respectively. Data on effectiveness and utility relied primarily on studies conducted outside the region. CONCLUSIONS The quantity of EE studies in the MENA region remains low; however, overall quality is high to excellent. The availability of local data, capacity building, and national guidelines are vital to improve both the quantity and quality of EE studies in the region.
Collapse
Affiliation(s)
- Mouaddh Abdulmalik Nagi
- Doctor of Philosophy Program in Social, Economic, and Administrative Pharmacy, Department of Pharmacy, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand.
- Faculty of Medical Sciences, Aljanad University for Science and Technology, Taiz, Yemen.
| | - Pramitha Esha Nirmala Dewi
- Doctor of Philosophy Program in Social, Economic, and Administrative Pharmacy, Department of Pharmacy, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
- Department of Pharmacy Profession, Faculty of Medicine and health Sciences, Universitas Muhammadiyah Yogyakarta, Yogyakarta, Indonesia
| | - Montarat Thavorncharoensap
- Social and Administrative Pharmacy Excellence Research (SAPER) Unit, Department of Pharmacy, Faculty of Pharmacy, Mahidol University, Bangkok, 10400, Thailand
| | - Sermsiri Sangroongruangsri
- Social and Administrative Pharmacy Division, Department of Pharmacy, Faculty of Pharmacy, Mahidol University, Bangkok, 10400, Thailand
| |
Collapse
|
3
|
Cost-utility Analysis of Second-generation Direct-acting Antivirals for Hepatitis C. HEPATITIS MONTHLY 2021. [DOI: 10.5812/hepatmon118646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
Background: Hepatitis C virus (HCV) can lead to increased mortality, disability, and liver transplantation if left untreated, and it is associated with a possible increase in disease burden in the future, all of which would surely have a significant impact on the health system. New antiviral regimens are effective in the treatment of the disease yet expensive. Objectives: The purpose of the present study was to assess the cost-effectiveness of three medication regimens, namely, ledipasvir/sofosbuvir (LDV/SOF), velpatasvir/sofosbuvir, and daclatasvir/sofosbuvir (DCV/SOF) for HCV patients with genotype 1 in Iran. Methods: A Markov model with a lifetime horizon was developed to predict the costs and outcomes of the three mentioned medication therapy strategies. The final outcome of the study was quality-adjusted life-years (QALYs), which was obtained using the previously published studies. The study was conducted from the perspective of the Health Ministry; therefore, only direct medical costs were estimated. The results were provided as the incremental cost-effectiveness ratio (ICER) per QALY. Ultimately, the one-way and probabilistic sensitivity analyses were used to measure the strength of study results. Results: The results showed that the QALYs for LDV/SOF, DCV/SOF, and VEL/SOF were 13.25, 13.94, and 14.61, and the costs were 4,807, 7,716, and 4,546$, respectively. The VEL/SOF regimen had lower costs and higher effectiveness than the LDV/SOF and DCV/SOF regimens, making it a dominant strategy. The tornado diagram results showed that the study results had the highest sensitivity to chronic hepatitis C (CHC) and compensated cirrhosis (CC) state costs. Moreover, the scatter plots showed that the VEL/SOF was the dominant therapeutic strategy in 73% of the simulations compared to LDV/SOF and 66% of the simulations compared to DCV/SOF; moreover, it was in the acceptable region in 92% of the simulations and below the threshold. Therefore, it was considered the most cost-effective strategy. Moreover, the results showed that DCV/SOF was in the acceptable region below the threshold in 69% of the simulations compared to LDV/SOF. Therefore, the DCV/SOF regimen was more cost-effective than LDV/SOF. Conclusions: According to the present study results, it is suggested that the VEL/SOF regimen be used as the first line of therapy in patients with HCV genotype 1. Moreover, DCV/SOF can be the second-line medication regimen.
Collapse
|
4
|
Hashempour R, Davari M, Pourreza A, Alaei M, Ahmadi B. Cost-effectiveness analysis of enzyme replacement therapy (ERT) for treatment of infantile-onset Pompe disease (IOPD) in the Iranian pharmaceutical market. Intractable Rare Dis Res 2020; 9:130-136. [PMID: 32844068 PMCID: PMC7441026 DOI: 10.5582/irdr.2020.03028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Infantile-onset Pompe disease (IOPD) or acid maltase deficiency is a rare metabolic disorder. It is caused by a deficiency in functioning of the enzyme acid alpha-glucosidase and leads to the accumulation of glycogen in the liver, heart, muscle, and other tissues. Myozyme is an effective drug, but it imposes a heavy financial burden on societies and healthcare systems. Therefore, this study was conducted to analyze the cost-effectiveness of Myozyme compared to conventional therapy for the treatment of IOPD. PubMed, Scopus, Web of Science, and Cochrane library databases were searched on December 2018 to identify the effectiveness of Myozyme versus conventional therapy. Then, a cost-effectiveness and a cost utility study were conducted in patients suffering from IOPD. In this cost effectiveness and cost utility analysis, Markov and decision tree models were used for modeling. Model parameters were obtained from international data, and the perspective of the payer was considered. Every cycle was one year; the model was run for 22 cycles. TreeAge pro 2011 was used for analysis. Finally, one-way and probabilistic sensitivity analyses were performed. Two papers were included and 39 patients were evaluated as the treatment group in both studies. Results revealed the effectiveness of Myozyme. Results also revealed a wide range of adverse reactions. Enzyme replacement therapy (ERT) resulted in 4.21038 quality-adjusted life years (QALY) per $381,852. The incremental cost per QALY was $96,809 and the incremental cost per life years gained (LYG) was 74,429 over a 22-year time horizon. Sensitivity analysis indicated the robustness of the results. Myozyme is effective for IOPD and could increase the life expectancy of patients significantly. However, since the calculated incremental cost per QALY was 17 times higher than the GDP per capita of Iran, Myozyme is not cost effective in Iran.
Collapse
Affiliation(s)
- Reza Hashempour
- Department of Health Management and Economics, School of Public Health, Tehran University of Medical Science, Tehran, Iran
| | - Majid Davari
- Department of Pharmacoeconomics and Pharmaceutical Administration, Faculty of Pharmacy, Tehran University of Medical Science, Tehran, Iran
- Pharmaceutical Management & Economics Research Center, Tehran University of Medical Science, Tehran, Iran
- Address correspondence to:Majid Davari, Department of Pharmacoeconomics and Pharmaceutical Administration, Faculty of Pharmacy, Tehran University of Medical Science, 16 Azar street, Tehran, Iran. Post Code:1417614411. E-mail:
| | - Abolghasem Pourreza
- Department of Health Management and Economics, School of Public Health, Tehran University of Medical Science, Tehran, Iran
| | - Mohammadreza Alaei
- Department of Pediatric Endocrinology, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Batoul Ahmadi
- Department of Health Management and Economics, School of Public Health, Tehran University of Medical Science, Tehran, Iran
| |
Collapse
|
5
|
Szilberhorn L, Kaló Z, Ágh T. Cost-effectiveness of second-generation direct-acting antiviral agents in chronic HCV infection: a systematic literature review. Antivir Ther 2020; 24:247-259. [PMID: 30652971 DOI: 10.3851/imp3290] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/07/2019] [Indexed: 10/27/2022]
Abstract
BACKGROUND Our objectives were to review the economic modelling methods and cost-effectiveness of second-generation direct-acting antiviral agents for the treatment of chronic HCV infection. METHODS A systematic literature search was performed in February 2017 using Scopus and OVID to review relevant publications between 2011 to present. Two independent reviewers screened potential papers. RESULTS The database search resulted in a total of 1,536 articles; after deduplication, title/abstract and full text screening, 67 studies were included for qualitative analysis. The vast majority of studies were conducted in high-income countries (n=59) and used Markov-based modelling techniques (n=60). Most of the analyses utilized long-term time horizons; 58 studies calculated lifetime costs and outcomes. The examined treatments were heterogenic among the studies; seven analyses did not directly evaluate treatments (just with screening or genotype testing). The examined treatments (n=60) were either dominant (23%), or cost-effective at base case (57%) or in given subgroups (18%). Only one (2%) study reported that the assessed treatment was not cost-effective with the given setting and price. CONCLUSIONS Despite their high initial therapeutic costs, second-generation direct-acting antiviral agents were found to be cost-effective to treat chronic HCV infection. Studies were predominantly conducted in higher income countries, although we have limited information on cost-effectiveness in low- and middle-income countries, where assessment of cost-effectiveness is even more essential due to more limited health-care resources and potentially higher public health burden due to unsafe medical interventions.
Collapse
Affiliation(s)
- László Szilberhorn
- Department of Health Policy and Health Economics, Eötvös Loránd University, Faculty of Social Sciences, Budapest, Hungary.,Syreon Research Institute, Budapest, Hungary
| | - Zoltán Kaló
- Department of Health Policy and Health Economics, Eötvös Loránd University, Faculty of Social Sciences, Budapest, Hungary.,Syreon Research Institute, Budapest, Hungary
| | - Tamás Ágh
- Syreon Research Institute, Budapest, Hungary
| |
Collapse
|
6
|
Adeline NJF, Geue C, Hermami MR. Cost-effectiveness of treating hepatitis C in Seychelles. Pan Afr Med J 2019; 33:26. [PMID: 31384341 PMCID: PMC6658160 DOI: 10.11604/pamj.2019.33.26.17742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 04/19/2019] [Indexed: 11/11/2022] Open
Abstract
Introduction approximately eighty million people around the world are living with hepatitis C, and 700,000 people die every year, due to hepatitis C related complications. In Seychelles, a total of 777 cases of hepatitis C were reported from 2002 to 2016, but up to mid of 2016, the cases were not being treated. Treatment with Harvoni, a combination of sofosbuvir and ledipasvir (SOF/LDV), is now being offered on the condition that the patient does not, or has stopped, injecting drugs. This paper is the first to establish the cost effectiveness of treating all cases of hepatitis C in Seychelles with Harvoni, as compared to no treatment. Methods data extracted from literature was used to populate an economic model to calculate cost-effectiveness from Seychelles' government perspective. The model structure was also informed by the systematic review and an accompanying grading of economic models using the Consolidated Health Economic Evaluation Reporting Standard (CHEERS) checklist. A Markov model was developed, employing a lifetime horizon and costs and benefits were analysed from a payer's perspective and combined into incremental cost effectiveness ratios (ICERs). Results the direct-acting antiviral (DAA), Harvoni, was found to be cost-saving in Seychelles hepatitis C virus (HCV) cohort, as compared to no treatment, with an ICER of € 753.65/QALY. The treatment was also cost-saving when stratified by gender, with the ICER of male and female being € 783.74/QALY and € 635.20/QALY, respectively. Moreover, the results obtained from acceptability curves showed that treating patients with Harvoni is the most cost-effective option, even for low thresholds. Conclusion treating hepatitis C cases in Seychelles is cost-saving. It is worth developing a treatment programme to include all cases of hepatitis C, regardless of status of drug injection.
Collapse
Affiliation(s)
| | - Claudia Geue
- Health Economics and Health Technology Assessment, University of Glasgow, United Kingdom
| | | |
Collapse
|
7
|
Puig-Junoy J, Pascual-Argente N, Puig-Codina L, Planellas L, Solozabal M. Cost-utility analysis of second-generation direct-acting antivirals for hepatitis C: a systematic review. Expert Rev Gastroenterol Hepatol 2018; 12:1251-1263. [PMID: 30791790 DOI: 10.1080/17474124.2018.1540929] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
High prices of second-generation direct-acting antivirals (DAAs) in the treatment of chronic hepatitis C virus (HCV) patients led to reimbursement decisions based on cost per quality-adjusted life year (QALY). Areas covered: We performed a systematic review of cost-utility analyses (CUA) comparing interventions with second-generation DAA therapies with no treatment, and with previous therapies for chronic HCV patients until July 2017. A total of 36 studies were included: 30 studies from the perspective of the healthcare payer, 3 from the societal perspective, and 3 did not report the perspective. For genotype 1, the highest number of ICER comparison corresponds to sofosbuvir (SOF) triple therapy and SOF-based combinations which reported a cost per QALY systematically ranging from negative to lower than US$100,000 when compared with no treatment or dual therapy or Simeprevir triple therapy. Expert commentary: Selected studies may be overestimating the true cost per QALY of second-generation DAAs in the treatment of HCV, mainly because of neglecting non-healthcare costs, using official list prices which are higher than actual transaction prices and not adopting the long run drug price in a dynamic approach. In addition, the impact of important price reductions of several DAAs in recent years on cost per QALY should be considered.
Collapse
Affiliation(s)
- Jaume Puig-Junoy
- a Department of Economics and Business (UPF) , Pompeu Fabra University , Barcelona , Spain.,b UPF Barcelona School of Management , Pompeu Fabra University , Barcelona , Spain.,c UPF Center for Research in Health and Economics (CRES-UPF) , Pompeu Fabra University , Barcelona , Spain
| | - Natàlia Pascual-Argente
- b UPF Barcelona School of Management , Pompeu Fabra University , Barcelona , Spain.,c UPF Center for Research in Health and Economics (CRES-UPF) , Pompeu Fabra University , Barcelona , Spain
| | - Lluc Puig-Codina
- b UPF Barcelona School of Management , Pompeu Fabra University , Barcelona , Spain
| | | | | |
Collapse
|
8
|
Cipriano LE, Goldhaber-Fiebert JD. Population Health and Cost-Effectiveness Implications of a "Treat All" Recommendation for HCV: A Review of the Model-Based Evidence. MDM Policy Pract 2018; 3:2381468318776634. [PMID: 30288448 PMCID: PMC6157435 DOI: 10.1177/2381468318776634] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Accepted: 04/20/2018] [Indexed: 12/15/2022] Open
Abstract
The World Health Organization HCV Guideline Development Group is considering a "treat all" recommendation for persons infected with hepatitis C virus (HCV). We reviewed the model-based evidence of cost-effectiveness and population health impacts comparing expanded treatment policies to more limited treatment access policies, focusing primarily on evaluations of all-oral directly acting antivirals published after 2012. Searching PubMed, we identified 2,917 unique titles. Sequentially reviewing titles and abstracts identified 226 potentially relevant articles for full-text review. Sixty-nine articles met all inclusion criteria-42 cost-effectiveness analyses and 30 models of population-health impacts, with 3 articles presenting both types of analysis. Cost-effectiveness studies for many countries concluded that expanding treatment to people with mild liver fibrosis, who inject drugs (PWID), or who are incarcerated is generally cost-effective compared to more restrictive treatment access policies at country-specific prices. For certain patient subpopulations in some countries-for example, elderly individuals without fibrosis-treatment is only cost-effective at lower prices. A frequent limitation is the omission of benefits and consequences of HCV transmission (i.e., treatment as prevention; risks of reinfection), which may underestimate or overestimate the cost-effectiveness of a "treat all" policy. Epidemiologic modeling studies project that through a combination of prevention, aggressive screening and diagnosis, and prompt treatment for all fibrosis stages, it may be possible to virtually eliminate HCV in many countries. Studies show that if resources are not available to diagnose and treat all HCV-infected individuals, treatment prioritization may be needed, with alternative prioritization strategies resulting in tradeoffs between reducing mortality or reducing incidence. Notably, because most new HCV infections are among PWID in many settings, HCV elimination requires unrestricted treatment access combined with injection transmission disruption strategies. The model-based evidence suggests that a properly constructed strategy that substantially expands HCV treatment could achieve cost-effective improvements in population health in many countries.
Collapse
Affiliation(s)
- Lauren E Cipriano
- Ivey Business School and the Department of Biostatistics and Epidemiology, Western University, London, Ontario, Canada
| | - Jeremy D Goldhaber-Fiebert
- Center for Health Policy and Center for Primary Care and Outcomes Research, Department of Medicine, Stanford University, Stanford, California
| |
Collapse
|
9
|
KERAMAT A, YOUNESIAN M, GHOLAMI FESHARAKI M, HASANI M, MIRZAEI S, EBRAHIMI E, ALAVIAN SM, MOHAMMADI F. Inactive Hepatitis B Carrier and Pregnancy Outcomes: A Systematic Review and Meta-analysis. IRANIAN JOURNAL OF PUBLIC HEALTH 2017; 46:468-474. [PMID: 28540262 PMCID: PMC5439035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BACKGROUND We aimed to explore whether maternal asymptomatic hepatitis B (HB) infection effects on pre-term rupture of membranous (PROM), stillbirth, preeclampsia, eclampsia, gestational hypertension, or antepartum hemorrhage. METHODS We searched the PubMed, Scopus, and ISI web of science from 1990 to Feb 2015. In addition, electronic literature searches supplemented by searching the gray literature (e.g., conference abstracts thesis and the result of technical reports) and scanning the reference lists of included studies and relevant systematic reviews. We explored statistical heterogeneity using the, I2 and tau-squared (Tau2) statistical tests. RESULTS Eighteen studies were included. Preterm rupture of membranous (PROM), stillbirth, preeclampsia, eclampsia, gestational hypertension and antepartum hemorrhage were considerable outcomes in this survey. The results showed no significant association between inactive HB and these complications in pregnancy. The small amounts of P-value and chi-square and large amount of I2 suggested the probable heterogeneity in this part, which we tried to modify with statistical methods such as subgroup analysis. CONCLUSION Inactive HB infection did not increase the risk of adversely mentioned outcomes in this study. Further, well-designed studies should be performed to confirm the results.
Collapse
Affiliation(s)
- Afsaneh KERAMAT
- Dept. of Reproductive Health, Student Research Committee, School of Nursing and Midwifery, Shahroud University of Medical Sciences, Shahroud, Iran
| | - Masud YOUNESIAN
- Dept. of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Maryam HASANI
- Dept. of Reproductive Health, Student Research Committee, School of Nursing and Midwifery, Shahroud University of Medical Sciences, Shahroud, Iran
| | - Samaneh MIRZAEI
- Liver and Pancreatobiliary Diseases Research Center, Digestive Disease Research Institute, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Elham EBRAHIMI
- Dept. of Reproductive Health, Student Research Committee, School of Nursing and Midwifery, Shahroud University of Medical Sciences, Shahroud, Iran,Corresponding Author:
| | - Seyed Moaed ALAVIAN
- Research Center for Gastroenterology & Liver Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Fatemeh MOHAMMADI
- Dept. of Reproductive Health, Student Research Committee, School of Nursing and Midwifery, Shahroud University of Medical Sciences, Shahroud, Iran
| |
Collapse
|