[Accident prevention. Fewer children with head injuries following helmet campaign].
Sellström
E
E
D001642:Bicycling / Q000293:injuries*; D002648:Child; D002675:Child, Preschool; D006259:Craniocerebral Trauma / Q000517:prevention & control*; D006260:Head Protective Devices; D006266:Health Education; D006801:Humans
Olycksfallsprevention. Färre skallskadade barn efter hjälmkampanj.