[1] Student Research Committee,Baqiyatallah Research Center for Gastroenterology and Liver Diseases (BRCGL)
[2] Baqiyatallah University of Medical Sciences,Department of Biostatistics, Faculty of Medical Sciences
[3] Meta-analysis Study Group,undefined
[4] Iran Hepatitis Network,undefined
[5] Baqiyatallah University of Medical Sciences,undefined
[6] Middle East Liver Disease (MELD) Center,undefined
[7] Tarbiat Modares University,undefined