Tehran University of Medical Sciences - Digestive Disease Research Center, Tehran University of Medical Sciences - Liver and Pancreaticobiliary Disease Research Center, Tehran University of Medical Sciences - Digestive Disease Research Center, University of Birmingham, Morgan State University, Tehran University of Medical Sciences - Digestive Disease Research Center, Tehran University of Medical Sciences - Digestive Disease Research Center, Tehran University of Medical Sciences - Digestive Disease Research Center, Tehran University of Medical Sciences - Digestive Disease Research Center, Tehran University of Medical Sciences - Digestive Disease Research Center, Tehran University of Medical Sciences - Liver and Pancreatobiliary Diseases Research Center, Tehran University of Medical Sciences - Digestive Disease Research Center, Tehran University of Medical Sciences - Digestive Disease Research Center, Tehran University of Medical Sciences - Digestive Disease Research Center, Isfahan University of Medical Sciences, Isfahan University of Medical Sciences, Isfahan University of Medical Sciences - Isfahan Cardiovascular Research Cente, Golestan University of Medical Sciences, Golestan University of Medical Sciences - Cancer Research Center, World Health Organization (WHO), Government of the United States of America - Division of Cancer Epidemiology and Genetics, Mount Sinai Health System - Department of Medicine, University of Birmingham - Institute of Applied Health Research, University of Birmingham - Institute of Applied Health Research, University of Birmingham - Institute of Applied Health Research and Tehran University of Medical Sciences - Digestive Disease Research Center

David Braley Cardiac, Vascular and Stroke Research Institute (DBCVSRI) - Population Health Research Institute, David Braley Cardiac, Vascular and Stroke Research Institute (DBCVSRI) - Population Health Research Institute, McMaster University, David Braley Cardiac, Vascular and Stroke Research Institute (DBCVSRI) - Population Health Research Institute, David Braley Cardiac, Vascular and Stroke Research Institute (DBCVSRI) - Population Health Research Institute, Madras Diabetes Research Foundation, Aga Khan University, Eternal Heart Care Centre and Research Institute, Simon Fraser University (SFU) - Faculty of Health Sciences, North-West University, Dante Pazzanese Institute of Cardiology, University of Santander (UDES), St. John's Medical College & Research Institute - Division of Epidemiology & Population Health, Sree Chitra Tirunal Institute for Medical Sciences and Technology (SCTIMST), Achutha Menon Centre for Health Science Studies Health Action by People, Post Graduate Institute of Medical Education & Research (PGIMER), University of Zimbabwe, King Saud University - College of Medicine, Isfahan University of Medical Sciences, Istanbul Medeniyet University, Universidad de la Frontera, Wroclaw Medical University, University of Gothenburg - Sahlgrenska Academy, Universiti Teknologi MARA (UiTM), University of the Western Cape - School of Public Health, University of the Philippines, Manila, Dubai Medical University, Estudios Clínicos Latinoamérica, Université Laval, Northwestern University - Feinberg School of Medicine, Chinese Academy of Medical Sciences - Peking Union Medical College, Chinese Academy of Medical Sciences - Peking Union Medical College, Chinese Academy of Medical Sciences - Peking Union Medical College, Center for Disease Control and Prevention of Xinjiang Hetian, Queen's University - Department of Medicine, Independent University, Bangladesh (IUB), National University of Malaysia (UKM) - Medical Centre, Tufts University - Friedman School of Nutrition Science and Policy, McMaster University, McMaster University and David Braley Cardiac, Vascular and Stroke Research Institute (DBCVSRI) - Population Health Research Institute