Author/Authors :
Derakhshani، Saeed نويسنده Department of General Surgery, Chamran Hospital, Tehran, Iran; , , Babaei، Mehran نويسنده Parsian Hospital, Tehran, IR Iran , , Forootan، Mojgan نويسنده Research Center for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, IR Iran , , Maghsoodi، Nakisa نويسنده Research Center for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, IR Iran , , Majdzadeh، Seyed Ali نويسنده Parsian Hospital, Tehran, IR Iran ,