Author/Authors :
Fallahian، F نويسنده Baqiyatallah Research Center for Gastroenterology and Liver Disease, Tehran, Iran , , Rahimi، F نويسنده Professor, Department of Pathology, Shahid Beheshti University of Medical Sciences, Tehran, Iran , , Khedmat، H نويسنده Associate Professor.Baqiyatallah Research Center for Gastroenterology and Liver Disease, Baqiyatallah University of Medical Sciences, Tehran, Iran, Telephone: +98(21) 8803-7560, Fax: +98(21) 8803-7560 , , Mohammad Alizadeh، AH نويسنده Associate Professor. Research Center for Gastroenterology and Liver disease; Shahid Beheshti University of Medical Sciences, Tehran, Iran ,
