Injury--a major environmental problem.
D000056:Accident Prevention; D000062:Accidents, Occupational / Q000517:prevention & control; D000063:Accidents, Traffic / Q000517:prevention & control; D000293:Adolescent; D000328:Adult; D000368:Aged; D001336:Automobiles; D002648:Child; D002675:Child, Preschool; D004735:Energy Transfer; D004812:Epidemiologic Methods; D006804:Ergonomics; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008962:Models, Theoretical; D012106:Research