title: History of emergency medicine: a memoir.
authors.forename: E
authors.initials: E
authors.lastname: Nagel
mesh_terms: D016887:Cardiopulmonary Resuscitation / Q000266:history; D004632:Emergency Medical Services / Q000266:history*; D004635:Emergency Medicine / Q000266:history; D004636:Emergency Service, Hospital / Q000266:history*; D049673:History, 20th Century; D006801:Humans