Copyright (c) 2020 GOVARESH
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Noushin Bazrafshan
Students Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran.
Iran, Islamic Republic of
Sahar Ravanshad
Department of Internal medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
Iran, Islamic Republic of
Mitra Ahadi
Department of Gastroenterology and Hepatology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
Ali Beheshti namdar
Department of Gastroenterology and Hepatology, Ghaem Hospital, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
Iran, Islamic Republic of
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