The birth of emergency medicine. A retrospective.
Leidelmeyer
R
R
D000552:Ambulances / Q000266:history; D016887:Cardiopulmonary Resuscitation / Q000266:history; D004635:Emergency Medicine / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D014768:Virginia; D000078329:Workforce