1 About the authors:Ahmad Hormati, PhD, is Associate Professor of Gastroenterology, Gastroentrology and Hepatology, Liver and Pancreatobiliary Diseases Research Center, Digestive Diseases Research Institute, Shariati Hospital, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
2 Mohammad Reza Pashaei, PhD, is Assistant Professor of Gastroenterology, Department of Internal Medicine, School of Medicine, Urmia University of Medical Science, Urmia, Iran; Patient Safety Research Center, Clinical Research Institute, Urmia University of Medical Science, Urmia, Iran.
3 Mohammad Reza Pashaei, PhD, is Assistant Professor of Gastroenterology, Department of Internal Medicine, School of Medicine, Patient Safety Research Center, Clinical Research Institute, Urmia University of Medical Science, Urmia, Iran.
4 Mohammad Amin Habibi, is MD, Iranian Tissue Bank, Cell, Gene, and Therapy Institute, Tehran University of Medical Science, Tehran, Iran; and Clinical Research Development Center, Shahid Beheshti Hospital, Qom University of Medical Sciences, Qom, Iran.
5 Sajjad Ahmadpour, PhD, is Assistant Professor of Nuclear Pharmacy, Patient Safety Research Center, Clinical Research Institute, Urmia University of Medical Science, Urmia, Iran.