Calès, P Factors associated with failure of propranolol for the prevention of first bleeding in cirrhotic patients. The Study Group of Primary Prophylaxis. [electronic resource] - Gastroenterologie clinique et biologique 1992 - 504-10 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial ISSN: 0399-8320 Subjects--Topical Terms: Esophageal and Gastric Varices--complicationsGastrointestinal Hemorrhage--epidemiologyHumansIncidenceLiver Cirrhosis--complicationsLiver Cirrhosis, Alcoholic--complicationsMultivariate AnalysisPropranolol--therapeutic useProspective StudiesTreatment Outcome