AU - Inciardi JA, Surratt HL, Martin SS, Gealt R TI - Prevalence of narcotic analgesic abuse among students: Individual or polydrug abuse? PT - JOUR DP - 2004 TA - Archives of Pediatrics & Adolescent Medicine pages = {498-499}, VI - 158 IP - 5 AID - 10.1001/archpedi.158.5.498-b [doi] 4100 - http://dx.doi.org/10.1001/archpedi.158.5.498-b SO - Archives of Pediatrics & Adolescent Medicine May 1, 2004 158(5):498