title: David R. Boyd Lecture in Trauma Care and Emergency Medical Systems: introductory remarks.
authors.affiliation: Department of Emergency Medicine, University of Virginia School of Medicine, Charlottesville 22906-0014, USA.
authors.forename: M L
authors.initials: ML
authors.lastname: Martin
mesh_terms: D004632:Emergency Medical Services / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D014481:United States