[Accident prevention with motorcycles].
D000056:Accident Prevention; D000063:Accidents, Traffic / Q000517:prevention & control; D000328:Adult; D001333:Automobile Driver Examination; D006260:Head Protective Devices; D006801:Humans; D007878:Legislation as Topic; D008297:Male; D009049:Motorcycles; D013557:Switzerland; D014947:Wounds and Injuries / Q000517:prevention & control*
Unfallprophylaxe Motorrad.