title: Implementation of a subregional trauma system.
authors.forename: R J
authors.initials: RJ
authors.lastname: Frascone
authors.forename: T
authors.initials: T
authors.lastname: Gisch
mesh_terms: D004632:Emergency Medical Services / Q000379:methods / Q000458:organization & administration*; D006752:Hospital Planning; D006801:Humans; D015601:Injury Severity Score; D008910:Minnesota; D017410:Practice Guidelines as Topic; D014193:Trauma Centers / Q000458:organization & administration; D014218:Triage / Q000379:methods; D014505:Urban Population; D014947:Wounds and Injuries / Q000145:classification