Physicians' use of mood-altering drugs. A 20-year follow-up report.
D000328:Adult; D000428:Alcohol Drinking; D000437:Alcoholism / Q000453:epidemiology; D000661:Amphetamine; D004522:Educational Status; D005500:Follow-Up Studies; D006801:Humans; D006993:Hypnotics and Sedatives; D007360:Intelligence; D008297:Male; D008875:Middle Aged; D010820:Physicians; D011446:Prospective Studies; D011581:Psychological Tests; D012907:Smoking; D012923:Social Class; D019966:Substance-Related Disorders / Q000453:epidemiology; D014149:Tranquilizing Agents; D014481:United States
D006993:Hypnotics and Sedatives; D014149:Tranquilizing Agents; D000661:Amphetamine