Drugs in the workplace--substituting sense for sensationalism.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000428:Alcohol Drinking; D000437:Alcoholism; D000661:Amphetamine; D002188:Cannabis; D006213:Hallucinogens; D006266:Health Education; D006801:Humans; D006993:Hypnotics and Sedatives; D008238:Lysergic Acid Diethylamide; D009786:Occupational Health Services; D009787:Occupational Medicine; D009892:Opium; D009922:Oregon; D012907:Smoking / Q000453:epidemiology; D013334:Students; D019966:Substance-Related Disorders / Q000175:diagnosis / Q000453:epidemiology / Q000517:prevention & control / Q000652:urine
D006213:Hallucinogens; D006993:Hypnotics and Sedatives; D009892:Opium; D008238:Lysergic Acid Diethylamide; D000661:Amphetamine