title: Trauma systems and access to emergency medical care.
authors.affiliation: Washington Hospital Center, Washington, DC, USA. david.j.ciesla@medstar.net
authors.forename: David J
authors.initials: DJ
authors.lastname: Ciesla
mesh_terms: D004632:Emergency Medical Services / Q000458:organization & administration*; D006297:Health Services Accessibility; D006801:Humans; D014194:Traumatology / Q000458:organization & administration*; D014481:United States