TI - SUbmissions PT - JOUR DP - 2009 TA - Archives of Pediatrics & Adolescent Medicine pages = {94}, VI - 163 IP - 1 AID - 10.1001/archpedi.163.1.94 [doi] 4100 - http://dx.doi.org/10.1001/archpedi.163.1.94 SO - Archives of Pediatrics & Adolescent Medicine January 5, 2009 163(1):94