Abadan Faculty of Medical Sciences, Abadan Petroleum Health Organization - Imam Khomeini Hospital, Qom University of Medical Sciences, Qom University, Birjand University of Medical Sciences - Infectious Diseases Research Center, Birjand University of Medical Sciences - Infectious Diseases Research Center, Birjand University of Medical Sciences - Infectious Diseases Research Center, Birjand University of Medical Sciences - Infectious Diseases Research Center, Guilan University of Medical Sciences, Guilan University of Medical Sciences, Guilan University of Medical Sciences, Guilan University of Medical Sciences, Guilan University of Medical Sciences, Shiraz University of Medical Sciences, Shiraz University of Medical Sciences, Shiraz University of Medical Sciences, Shiraz University of Medical Sciences, Mazandaran University of Science & Technology, Mazandaran University of Medical Sciences, Mazandaran University of Medical Sciences, Mazandaran University of Medical Sciences, Mazandaran University of Medical Sciences, Mazandaran University of Medical Sciences, Mazandaran University of Medical Sciences, Mazandaran University of Medical Sciences, Hormozgan University of Medical Sciences, Hormozgan University of Medical Sciences, Hormozgan University of Medical Sciences, Tehran University of Medical Sciences - Digestive Disease Research Institute, Tehran University of Medical Sciences, Tehran University of Medical Sciences - Digestive Disease Research Institute, Tehran University of Medical Sciences - Digestive Disease Research Institute, Tehran University of Medical Sciences - Digestive Disease Research Institute, Shahid Beheshti University of Medical Sciences - Infectious Diseases and Tropical Medicine Research Center, Shahid Beheshti University of Medical Sciences - Infectious Diseases and Tropical Medicine Research Center, Tehran University of Medical Sciences, Tehran University of Medical Sciences, Tehran University of Medical Sciences, Tehran University of Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran University of Medical Sciences - Digestive Disease Research Institute, Tehran University of Medical Sciences - Tehran Heart Center, Tehran University of Medical Sciences - Digestive Disease Research Institute, Tehran University of Medical Sciences - Digestive Disease Research Institute, Abadan Faculty of Medical Sciences, Abadan Faculty of Medical Sciences, Abadan Faculty of Medical Sciences, Abadan Faculty of Medical Sciences, Abadan Faculty of Medical Sciences, Abadan Faculty of Medical Sciences, Abadan Faculty of Medical Sciences, Abadan Faculty of Medical Sciences, Abadan Faculty of Medical Sciences, Abadan Faculty of Medical Sciences, Fasa University Of Medical Sciences, Fasa University Of Medical Sciences, Abadan Petroleum Health Organization - Imam Khomeini Hospital, Abadan Petroleum Health Organization - Imam Khomeini Hospital, Abadan Petroleum Health Organization - Imam Khomeini Hospital, Zabol University of Medical Sciences, Zabol University of Medical Sciences, Zabol University of Medical Sciences, Zabol University of Medical Sciences, Zabol University of Medical Sciences, Zabol University of Medical Sciences, Zabol University of Medical Sciences, Accident and Emergency Medicine, Homerton Row, Imperial College London - School of Public Health, Imperial College London - School of Public Health, Imperial College London, University of Liverpool - Pharmacology Research Laboratories and Tehran University of Medical Sciences - Liver and Pancreatobiliary Diseases Research Center

Tehran University of Medical Sciences - Digestive Disease Research Center, BC Cancer Research Centre (BCCRC) - Cancer Control Research Program, Tehran University of Medical Sciences - Liver and Pancreatobiliary Research Center, Tehran University of Medical Sciences - Liver and Pancreatobiliary Research Center, Tehran University of Medical Sciences - Digestive Oncology Research Center, Shahid Beheshti University of Medical Sciences - Department of Health & Community Medicine, Mashhad University of Medical Sciences - Pharmaceutical Research Center, Isfahan University of Medical Sciences - Applied Physiology Research Center, Kermanshah University of Medical Sciences - Department of Clinical Biochemistry, Tabriz University of Medical Sciences - Liver and Gastrointestinal Diseases Research Center, Shiraz University of Medical Sciences - Microbiology Department, Ahvaz Jundishapur University of Medical Sciences, Qom University of Medical Sciences, Zahedan University of Medical Sciences - Health Promotion Research Center, Mazandaran University of Medical Sciences - Department of Pharmaceutics, Golestan University - Golestan Research Center of Gastroenterology and Hepatology, Urmia University of Medical Sciences - Social Determinants of Health Center, Guilan University of Medical Sciences, Hamadan University of Medical Sciences - Research Center for Health Sciences, Kerman University of Medical Sciences, Ardabil University of Medical Sciences - Digestive Disease Research Center, Kurdistan University of Medical Sciences, Babol University of Medical Sciences - Social Determinants of Health Research Center, Tehran University of Medical Sciences - Liver and Pancreatobiliary Research Center, Tehran University of Medical Sciences - Digestive Disease Research Institute, Tehran University of Medical Sciences - Digestive Disease Research Institute, Tehran University of Medical Sciences - Digestive Disease Research Center, Tehran University of Medical Sciences - Digestive Disease Research Institute, Tehran University of Medical Sciences - Digestive Disease Research Center, Tehran University of Medical Sciences - Liver and Pancreatobiliary Research Center, Tehran University of Medical Sciences - Liver and Pancreatobiliary Research Center, Shahid Beheshti University of Medical Sciences - Clinical TB and Epidemiology Research Center, Iran University of Medical Sciences - Department of Virology, 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 - Department of Radiology, University of Washington - The Institute for Health Metrics and Evaluation, Tehran University of Medical Sciences - Liver and Pancreatobiliary Research Center and Tehran University of Medical Sciences - Digestive Disease Research Center