title: Blind beta blockade.
authors.forename: D S
authors.initials: DS
authors.lastname: Zimmon
authors.forename: F
authors.initials: F
authors.lastname: Manheimer
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D004932:Esophageal and Gastric Varices / Q000188:drug therapy* / Q000503:physiopathology; D006471:Gastrointestinal Hemorrhage / Q000517:prevention & control*; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D011433:Propranolol / Q000627:therapeutic use*
chemical_list: D000319:Adrenergic beta-Antagonists; D011433:Propranolol