Gashaw Messele, Mensur Osman, Jilalu Asmera and Zeki Adurahman 2008. Analysis of Endoscopic Findings among Gastrointestinal Patients in Gondar University Hospital. Ethiopian Journal of Health and Biomedical Sciences. 1, 1 (Sep. 2008), 4. DOI:https://doi.org/10.20372/ejhbs.v1i1.14.