Khattab, O.S. and Safar, S.B. 2007. Modified Sugiura Operation for Portal Hypertension and Bleeding Esophageal Varices. Journal of the Faculty of Medicine Baghdad. 49, 2 (Jul. 2007), 172–180. DOI:https://doi.org/10.32007/jfacmedbagdad.4921372.