AU - Meier EA, Troost JP, Anthony JC TI - Extramedical use of prescription pain relievers by youth aged 12 to 21 years in the united states: National estimates by age and by year PT - JOUR DP - 2012 TA - Archives of Pediatrics & Adolescent Medicine pages = {803-807}, VI - 166 IP - 9 AID - 10.1001/archpediatrics.2012.209 [doi] 4100 - http://dx.doi.org/10.1001/archpediatrics.2012.209 SO - Archives of Pediatrics & Adolescent Medicine September 1, 2012 166(9):803