title: Evidence for a drug dependence syndrome among narcotic users.
authors.forename: H A
authors.initials: HA
authors.lastname: Skinner
authors.forename: A E
authors.initials: AE
authors.lastname: Goldberg
mesh_terms: D000293:Adolescent; D000328:Adult; D005163:Factor Analysis, Statistical; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009293:Opioid-Related Disorders / Q000175:diagnosis* / Q000523:psychology