TI - ARchives of pediatrics and adolescent medicine covers PT - JOUR DP - 2009 TA - Archives of Pediatrics & Adolescent Medicine pages = {595}, VI - 163 IP - 5 AID - 10.1001/archpediatrics.2009.68 [doi] 4100 - http://dx.doi.org/10.1001/archpediatrics.2009.68 SO - Archives of Pediatrics & Adolescent Medicine July 6, 2009 163(5):595