Endoscopy, Table of Contents Endoscopy 1999; 31(1): 26-37DOI: 10.1055/s-1999-13645 Review Georg Thieme Verlag Stuttgart · New YorkVariceal Bleeding and Portal Hypertension: Still a Therapeutic Callenge?S. Bohnacker, A. Maydeo, N. Soehendra University Hospital, Hamburg, Germany Recommend Article Abstract PDF Download Buy Article PDF (731 kb)