title: Two pioneering physicians depart.
authors.forename: Robert J
authors.initials: RJ
authors.lastname: White
mesh_terms: D006348:Cardiac Surgical Procedures / Q000266:history*; D002309:Cardiology / Q000266:history*; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D014481:United States