Using accident injury data to assess the impact of community first aid training.
D000059:Accidents; D000063:Accidents, Traffic; D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003153:Community Health Services; D005392:First Aid; D006266:Health Education; D006801:Humans; D008875:Middle Aged; D006113:United Kingdom