TI - TAke our online quiz PT - JOUR DP - 2009 TA - Archives of Pediatrics & Adolescent Medicine pages = {14}, VI - 163 IP - 1 AID - 10.1001/archpediatrics.2008.543 [doi] 4100 - http://dx.doi.org/10.1001/archpediatrics.2008.543 SO - Archives of Pediatrics & Adolescent Medicine January 5, 2009 163(1):14