[1] Behavioral Disease Research Center,Department of Health Education and Promotion, Research Center for Environmental Determinants of Health, School of Health
[2] Kermanshah University of Medical Sciences,Digestive Disease Research Center
[3] Kermanshah University of Medical Sciences,Liver and Pancreatobiliary Diseases Research Center
[4] Health Institute,Gastrointestinal Cancer Research Center
[5] Kermanshah University of Medical Sciences,Clinical Research Institute,Occupational Medicine Center
[6] Digestive Diseases Research Institute,Department of Occupational Health Engineering, School of Public Health
[7] Tehran University of Medical Sciences,Gastroenterohepatology Research Center
[8] Digestive Diseases Research Institute,Health Promotion Research Center
[9] Tehran University of Medical Sciences,Molecular Medicine Research Center
[10] Non-Communicable Diseases Institute,Endocrinology and Metabolism Research Center
[11] Mazandaran University of Medical Sciences,Gastrointestinal and Liver Diseases Research Center
[12] Social Determinants of Health Research Center,Nutrition Research Center
[13] Yasuj University of Medical Sciences,Hearing Research Center, Department of Otolaryngology, Head and Neck Surgery
[14] Social Determinants of Health Research Center,Digestive Disease Research Center
[15] Urmia University of Medical Sciences,Breast Diseases Research Center
[16] Non Communicable Disease Research Center,Yazd Cardiovascular Research Centre
[17] Sabzevar University of Medical Sciences,Centre For Healthcare Data Modeling, School of Public Health
[18] Shiraz University of Medical Sciences,Hearing Research Center, Department of Biostatistics and Epidemiology, School of Public Health
[19] Zahedan University of Medical Sciences,Department of Epidemiology
[20] Social Determinants of Health Research Center,undefined
[21] Research Institute for Health Development,undefined
[22] Kurdistan University of Medical Sciences,undefined
[23] Hormozgan University of Medical Sciences,undefined
[24] Hormozgan University of Medical Sciences,undefined
[25] Guilan University of Medical Sciences,undefined
[26] Tabriz University of Medical Sciences,undefined
[27] Modeling in Health Research Center,undefined
[28] Shahrekord University of Medical Sciences,undefined
[29] Clinical Sciences Research Institute,undefined
[30] Ahvaz Jundishapur University of Medical Sciences,undefined
[31] NonCommunicable Diseases Research Center,undefined
[32] Fasa University of Medical Sciences,undefined
[33] Non-Communicable Diseases Research Center,undefined
[34] Rafsanjan University of Medical Sciences,undefined
[35] Ardabil University of Medical Sciences,undefined
[36] Colorectal Research Center,undefined
[37] Shiraz University of Medical Sciences,undefined
[38] Shiraz University of Medical Sciences,undefined
[39] Shahid Sadoughi University of Medical Sciences,undefined
[40] Shahid Sadoughi University of Medical Sciences,undefined
[41] Clinical Sciences Research Institute,undefined
[42] Ahvaz Jundishapur University of Medical Sciences,undefined
[43] Digestive Diseases Research Institute,undefined
[44] Tehran University of Medical Sciences,undefined
[45] School of Health,undefined
[46] Research Center for Environmental Determinants of Health,undefined
[47] Research Institute for Health,undefined
[48] Kermanshah University of Medical Sciences,undefined