title: Psychiatric assessment of 30 chronic users of cannabis and 30 matched controls.
mesh_terms: D000342:Affective Symptoms / Q000453:epidemiology*; D000437:Alcoholism / Q000453:epidemiology / Q000235:genetics; D001290:Attitude; D002188:Cannabis; D003417:Criminal Psychology; D005120:Extraversion, Psychological; D006801:Humans; D007182:Income; D007563:Jamaica; D001523:Mental Disorders / Q000453:epidemiology* / Q000235:genetics; D009790:Occupations; D010555:Personality Inventory; D012923:Social Class; D012937:Social Mobility; D019966:Substance-Related Disorders