The role of alcohol in fatal collisions with trains.
D000063:Accidents, Traffic; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000435:Alcoholic Intoxication; D002140:California; D002648:Child; D000431:Ethanol / Q000097:blood; D006801:Humans; D008875:Middle Aged; D013997:Time Factors
D000431:Ethanol