[1] Tehran University of Medical Sciences,Digestive Disease Research Institute, Shariati Hospital
[2] Johns Hopkins Bloomberg School of Public Health,Department of Epidemiology
[3] Shahid Beheshti University of Medical Sciences,Prevention of Metabolic Disorders Research Center, Research Institute for Endocrine Sciences
[4] Division of Cancer Epidemiology and Genetics,Nutrition and Endocrine Research Center/Obesity Research Center,Research Institute for Endocrine Sciences
[5] National Cancer Institute,School of Community Health and Policy
[6] Shahid Beheshti University of Medical Science,Golestan Research Center of Gastroenterology and Hepatology
[7] Morgan State University,Surveillance and Health Services Research
[8] Golestan University of Medical Sciences,The Tisch Cancer Institute and Institute for Translational Epidemiology
[9] American Cancer Society,Endocrine Research Center, Research Institute for Endocrine Sciences
[10] International Agency for Research on Cancer,Department of Global Health and Population
[11] Mount Sinai School of Medicine,Department of Epidemiology
[12] Shahid Beheshti University of Medical Sciences,undefined
[13] Harvard School of Public Health,undefined
[14] Harvard School of Public Health,undefined
[15] SAPHIR,undefined
[16] the Scientific Association for Public Health in Iran ,undefined