title: Psychosocial correlates of empirical types of multiple drug abusers.
mesh_terms: D000328:Adult; D005190:Family; D005260:Female; D006801:Humans; D008297:Male; D010379:Peer Group; D011619:Psychotropic Drugs; D012959:Socioeconomic Factors; D019966:Substance-Related Disorders / Q000523:psychology*
chemical_list: D011619:Psychotropic Drugs