title: Prevalence of narcotic analgesic abuse among students: individual or polydrug abuse?
authors.affiliation: Center for Drug and Alcohol Studies at the University of Delaware, USA. inciardi@udel.edu
authors.forename: James A
authors.initials: JA
authors.lastname: Inciardi
authors.forename: Hilary L
authors.initials: HL
authors.lastname: Surratt
authors.forename: Steven S
authors.initials: SS
authors.lastname: Martin
authors.forename: Roberta
authors.initials: R
authors.lastname: Gealt
mesh_terms: D000293:Adolescent; D000701:Analgesics, Opioid; D003691:Delaware / Q000453:epidemiology; D006306:Health Surveys; D006801:Humans; D019966:Substance-Related Disorders / Q000453:epidemiology*
chemical_list: D000701:Analgesics, Opioid