[Traffic safety].
D000063:Accidents, Traffic / Q000517:prevention & control; D000293:Adolescent; D000328:Adult; D000368:Aged; D050723:Fractures, Bone / Q000453:epidemiology* / Q000209:etiology; D006260:Head Protective Devices; D006801:Humans; D007878:Legislation as Topic; D008875:Middle Aged; D009426:Netherlands; D011482:Protective Devices; D012622:Seat Belts
Verkeersveiligheid.