Source

Prescription Opioids in Adolescence and Future Opioid Misuse Richard Miech, Lloyd Johnston, Patrick M. O’Malley, Katherine M. Keyes, Kennon Heard Pediatrics Nov 2015, 136 (5) e1169-e1177; DOI: 10.1542/peds.2015-1364

http://pediatrics.aappublications.org/content/136/5/e1169