Authors: KASSA E

Citation: E. Kassa, ENDOSCOPIC INJECTION SCLEROTHERAPY OF BLEEDING ESOPHAGEAL-VARICES - ARETROSPECTIVE ANALYSIS, Ethiopian medical journal, 35(1), 1997, pp. 13-22

Authors: TSEGA E GEBRE W HATHAWAY AE KASSA E

Citation: E. Tsega et al., HELICOBACTER-PYLORI INFECTION IN ETHIOPIAN PATIENTS WITH DYSPEPSIA, Ethiopian medical journal, 34(3), 1996, pp. 145-152

Authors: KASSA E

Citation: E. Kassa, PERIAMPULLARY TUMORS - REPORT OF 2 CASES, East African medical journal, 73(5), 1996, pp. 333-335

Authors: KASSA E TSEGA E GEBRE W

Citation: E. Kassa et al., COMPARISON OF DIAGNOSTIC METHODS FOR DETECTION OF HELICOBACTER-PYLORI, East African medical journal, 73(4), 1996, pp. 239-241

Authors: KASSA E

Citation: E. Kassa, COLONOSCOPY IN THE INVESTIGATION OF COLONIC DISEASES, East African medical journal, 73(11), 1996, pp. 741-745