title: A comparative psychiatric study on the narcotic addicts in Seoul, Korea.
mesh_terms: D000367:Age Factors; D004522:Educational Status; D005191:Family Characteristics; D005260:Female; D006760:Hospitalization; D006801:Humans; D007723:Korea; D008297:Male; D009790:Occupations; D010287:Parent-Child Relations; D012737:Sex Factors; D012959:Socioeconomic Factors; D019966:Substance-Related Disorders / Q000145:classification / Q000453:epidemiology* / Q000235:genetics