Alhamid Ahmad, Aljarad Ziad, Sandouk Fayez
Internal Medicine, Faculty of Medicine, University of Aleppo, Aleppo, Syria.
Department of Gastroenterology, Aleppo University Hospital, Aleppo, Syria.
Gastroenterol Rep (Oxf). 2020 May 5;8(6):476-478. doi: 10.1093/gastro/goaa019. eCollection 2020 Dec.