title: Subgroups among opiate addicts: a typological investigation.
mesh_terms: D000437:Alcoholism / Q000145:classification; D000987:Antisocial Personality Disorder / Q000145:classification; D005260:Female; D006801:Humans; D008950:MMPI; D008297:Male; D009294:Narcotics; D009892:Opium; D012737:Sex Factors; D019966:Substance-Related Disorders / Q000145:classification*
chemical_list: D009294:Narcotics; D009892:Opium