title: London Hospital helicopter emergency medical service.
authors.forename: R
authors.initials: R
authors.lastname: Earlam
authors.forename: A
authors.initials: A
authors.lastname: Wilson
mesh_terms: D000401:Aircraft; D004632:Emergency Medical Services / Q000458:organization & administration*; D006769:Hospitals, General; D006801:Humans; D008131:London; D014187:Transportation of Patients