title: A secondary survey: other laws and rules controlling EMS.
authors.forename: J V
authors.initials: JV
authors.lastname: Krafsur
authors.forename: F W
authors.initials: FW
authors.lastname: Nagorka
mesh_terms: D000552:Ambulances / Q000331:legislation & jurisprudence; D004632:Emergency Medical Services / Q000331:legislation & jurisprudence*; D004634:Emergency Medical Technicians / Q000331:legislation & jurisprudence*; D006801:Humans; D016365:Liability, Legal; D014481:United States