title: Angiotensin-converting enzyme inhibitors or beta-blockers in heart failure: does it matter who goes first?
authors.forename: James C
authors.initials: JC
authors.lastname: Fang
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000008:administration & dosage / Q000627:therapeutic use*; D000806:Angiotensin-Converting Enzyme Inhibitors / Q000008:administration & dosage / Q000627:therapeutic use*; D004334:Drug Administration Schedule; D006333:Heart Failure / Q000188:drug therapy*; D006801:Humans; D016032:Randomized Controlled Trials as Topic
chemical_list: D000319:Adrenergic beta-Antagonists; D000806:Angiotensin-Converting Enzyme Inhibitors