Prophylactic Endoscopic Sclerotherapy of Esophageal Varices in Liver Cirrhosis - Long-Term Follow-Up and Final Results of a Multicenter Prospective Controlled Randomized Trial in Vienna
R. Pötzi1
, P. Bauer2
, R. Schöfl1
, W. Reichel3
, E. Kerstan3
, F. Renner1
, A. Gangl1
1Clinic of Internal Medicine IV, Department of Gastroenterology and Hepatology, University of Vienna, Austria
2Institute of Medical Documentation and Statistics, University of Cologne, Germany
3Department of Medicine IV, Wilhelminenspital, Vienna, Austria