Nursing care study: emergency call.
D000063:Accidents, Traffic; D000328:Adult; D004630:Emergencies; D005392:First Aid; D006801:Humans; D008297:Male; D008952:Mobile Health Units; D013527:Perioperative Nursing; D013898:Thoracic Injuries / Q000601:surgery; D014950:Wounds, Penetrating / Q000601:surgery