title: Practical aspects of clinical trials: a review of a randomized, placebo-controlled study in patients with heart failure.
authors.forename: J
authors.initials: J
authors.lastname: Murphy
authors.forename: R
authors.initials: R
authors.lastname: Coxon
authors.forename: D N
authors.initials: DN
authors.lastname: Sharpe
mesh_terms: D002986:Clinical Trials as Topic; D004151:Dipeptides / Q000627:therapeutic use*; D004311:Double-Blind Method; D004656:Enalapril; D004992:Ethics, Medical; D006333:Heart Failure / Q000188:drug therapy*; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D010361:Patients / Q000523:psychology; D011897:Random Allocation; D014665:Vasodilator Agents / Q000627:therapeutic use*
chemical_list: D004151:Dipeptides; D014665:Vasodilator Agents; D004656:Enalapril