Motor vehicle safety.
D000063:Accidents, Traffic / Q000517:prevention & control*; D004636:Emergency Service, Hospital; D006260:Head Protective Devices; D006801:Humans; D012149:Restraint, Physical; D017751:Safety Management; D012622:Seat Belts; D014947:Wounds and Injuries / Q000209:etiology / Q000517:prevention & control*