title: The course of alcohol problems in Vietnam veterans.
mesh_terms: D000328:Adult; D000437:Alcoholism / Q000453:epidemiology / Q000523:psychology; D006801:Humans; D008887:Military Medicine; D009294:Narcotics; D019966:Substance-Related Disorders / Q000150:complications; D014481:United States; D014744:Vietnam
chemical_list: D009294:Narcotics