title: John B. Barlow: master clinician and compleat cardiologist.
authors.affiliation: Department of Medicine, George Washington University Medical Center, Washington, DC 20037, USA.
authors.forename: T O
authors.initials: TO
authors.lastname: Cheng
mesh_terms: D002309:Cardiology / Q000266:history*; D015510:Clinical Medicine / Q000266:history; D049673:History, 20th Century; D013019:South Africa; D014481:United States