Occupational safety: why do accidents happen?
D000062:Accidents, Occupational / Q000517:prevention & control*; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D004777:Environment; D005260:Female; D006266:Health Education; D006801:Humans; D008297:Male; D008328:Man-Machine Systems; D008875:Middle Aged