TI - ABout this journal PT - JOUR DP - 2009 TA - Archives of Pediatrics & Adolescent Medicine pages = {779}, VI - 163 IP - 9 AID - 10.1001/archpedi.163.9.779 [doi] 4100 - http://dx.doi.org/10.1001/archpedi.163.9.779 SO - Archives of Pediatrics & Adolescent Medicine September 7, 2009 163(9):779