Drug abuse: detection, guidelines, and policies.
D000661:Amphetamine; D001463:Barbiturates; D002188:Cannabis; D003042:Cocaine; D006213:Hallucinogens; D006801:Humans; D008238:Lysergic Acid Diethylamide; D009020:Morphine; D009787:Occupational Medicine; D010557:Personnel Administration, Hospital; D011605:Psychoses, Substance-Induced / Q000209:etiology; D019966:Substance-Related Disorders
D001463:Barbiturates; D006213:Hallucinogens; D009020:Morphine; D008238:Lysergic Acid Diethylamide; D000661:Amphetamine; D003042:Cocaine