title: Providing safe Med-Evac helicopter transport: Maryland's 18-year experience.
authors.forename: R A
authors.initials: RA
authors.lastname: Cowley
authors.forename: A J
authors.initials: AJ
authors.lastname: Gretes
authors.forename: C A
authors.initials: CA
authors.lastname: Soderstrom
mesh_terms: D000401:Aircraft / Q000295:instrumentation*; D004869:Equipment Safety; D006801:Humans; D013997:Time Factors; D014187:Transportation of Patients / Q000379:methods*