| Affiliation: | 1. Liver and Pancreatobiliary Diseases Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran;2. Alimentary Tract Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran;3. Department of Gastroenterology 4. and Hepatology, Isfahan University of Medical Sciences, Isfahan, Iran;5. Gastroenterohepatology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran;6. Department of Gastroenterology and Hepatology, Mazandaran University of Medical Sciences, Sari, Iran;7. Gastrointestinal and Liver Diseases Research Center, Guilan University of Medical Sciences, Rasht, Iran;8. Department of Gastroenterology and Hepatology, Hamadan University of Medical Sciences, Hamadan, Iran;9. Colorectal Research Center, Iran University of Medical Sciences, Tehran, Iran;10. Golestan Research Center for Gastroenterology and Hepatology, Golestan University of Medical Science, Gorgan, Iran;11. Infectious Disease Research Center, Arak University of Medical Science, Arak, Iran;12. Department of Gastroenterology and Hepatology, Tabriz University of Medical Sciences, Tabriz, Iran;13. Gut and Liver Research Center, Mazandaran University of Medical Sciences, Sari, Iran;14. Department of Gastroenterology and Hepatology, Sabzevar University of Medical Sciences, Sabzevar, Iran;15. Cellular and Molecular Research Center, Sabzevar University of Medical Sciences, Sabzevar, Iran;16. Gastroenterology and Hepatology Disease Research Center, Qom University of Medical Science, Qom, Iran;17. Liver and Pancreatobiliary Diseases Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran Golestan Research Center for Gastroenterology and Hepatology, Golestan University of Medical Science, Gorgan, Iran;18. Gastrointestinal and Liver Disease Research Center, Iran University of Medical Sciences, Tehran, Iran |
