Jamshid Vafaeimanesh
1- Gastroenterologist , Clinical development research center . Qom University of Medical Sciences, Qom, Iran
2- Qom Gastroenterology and Hepatology disease Research Center, Qom University of Medical Sciences, Qom, Iran Iran, Islamic Republic of
Rohhollah Taghavi
surgeon. Clinical development research center . Qom University of Medical Sciences, Qom, Iran