Endoscopy, Table of Contents Endoscopy 1998; 30(2): 114-125DOI: 10.1055/s-2007-1001237 © Georg Thieme Verlag KG Stuttgart · New YorkUpper Gastrointestinal Nonvariceal Bleeding: A Review Covering the Years 1996-97C. Rollhauser, D. E. Fleischer Georgetown University Medical Center, Washington, DC, USA Recommend Article Abstract PDF Download(opens in new window) Buy Article(opens in new window) PDF (3385 kb)