title: Prehospital pain research.
authors.affiliation: Department of Emergency Medicine, University of Pittsburgh Medical Center, Pennsylvania, USA.
authors.forename: D M
authors.initials: DM
authors.lastname: Yealy
mesh_terms: D004632:Emergency Medical Services; D004992:Ethics, Medical; D006801:Humans; D010146:Pain / Q000175:diagnosis / Q000188:drug therapy; D012107:Research Design; D016896:Treatment Outcome