TI - PUget sound, seattle, washington. march 2006 PT - JOUR DP - 2012 TA - Archives of Pediatrics & Adolescent Medicine pages = {1087}, VI - 166 IP - 12 AID - 10.1001/jamapediatrics.2013.910 [doi] 4100 - http://dx.doi.org/10.1001/jamapediatrics.2013.910 SO - Archives of Pediatrics & Adolescent Medicine December 1, 2012 166(12):1087