TI - ABout this journal PT - JOUR DP - 2009 TA - Archives of Pediatrics & Adolescent Medicine pages = {974}, VI - 163 IP - 11 AID - 10.1001/archpedi.163.11.974 [doi] 4100 - http://dx.doi.org/10.1001/archpedi.163.11.974 SO - Archives of Pediatrics & Adolescent Medicine November 1, 2009 163(11):974