title: Prehospital trauma research methodology.
authors.affiliation: Department of Emergency Medicine, University of Illinois College of Medicine, Chicago 60612, USA. edsloan@uic.edu
authors.forename: Edward P
authors.initials: EP
authors.lastname: Sloan
authors.forename: Adam B
authors.initials: AB
authors.lastname: Schlichting
mesh_terms: D004632:Emergency Medical Services; D006302:Health Services Research / Q000379:methods*; D006801:Humans; D007258:Informed Consent; D017063:Outcome Assessment, Health Care; D018579:Patient Selection; D016032:Randomized Controlled Trials as Topic; D014187:Transportation of Patients; D014193:Trauma Centers; D014481:United States; D014947:Wounds and Injuries / Q000628:therapy*