title: W. Proctor Harvey.
authors.affiliation: Department of Medicine, Uniformed Services, University of the Health Sciences, F. Edward Hébert School of Medicine, Bethesda, Maryland 20814-4799.
authors.forename: J J
authors.initials: JJ
authors.lastname: Leonard
mesh_terms: D002309:Cardiology / Q000266:history; D006326:Heart Auscultation / Q000266:history; D049673:History, 20th Century; D006801:Humans; D014481:United States