title: Variceal hemorrhage--to block or not to block?
authors.affiliation: Cleveland Clinic, OH.
authors.forename: W E
authors.initials: WE
authors.lastname: Carey
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D004932:Esophageal and Gastric Varices / Q000628:therapy*; D006471:Gastrointestinal Hemorrhage / Q000628:therapy*; D006801:Humans; D011433:Propranolol / Q000627:therapeutic use*; D012107:Research Design
chemical_list: D000319:Adrenergic beta-Antagonists; D011433:Propranolol