Author/Authors :
Khoonsari, Mahmoodreza Gastroenterology and Liver Disease Research Center - Iran University of Medical Sciences, Tehran , Zamani, Farhad Gastroenterology and Liver Disease Research Center - Iran University of Medical Sciences, Tehran , Asoubar, Mousa Gastroenterology and Liver Disease Research Center - Iran University of Medical Sciences, Tehran , Vafaeimanesh, Jamshid Gastroenterology and Liver Disease Research Center - Iran University of Medical Sciences, Tehran - Gastroenterology and Hepatology Disease Research Center - Qom University of Medical Sciences, Qom