title: Efficacy of drugs in active comparison studies.
authors.forename: A
authors.initials: A
authors.lastname: Coats
mesh_terms: D002303:Cardiac Output, Low / Q000188:drug therapy*; D002316:Cardiotonic Agents / Q000627:therapeutic use*; D004656:Enalapril / Q000627:therapeutic use*; D006801:Humans; D010919:Placebos; D011724:Pyridazines / Q000627:therapeutic use*; D012107:Research Design
chemical_list: D002316:Cardiotonic Agents; D010919:Placebos; D011724:Pyridazines; C041648:pimobendan; D004656:Enalapril