RT Journal T1 ABout this journal JF Archives of Pediatrics & Adolescent Medicine JO Archives of Pediatrics & Adolescent Medicine YR 2009 FD December 1 VO 163 IS 12 SP 1078 OP 1078 DO 10.1001/archpedi.163.12.1078 UL http://dx.doi.org/10.1001/archpedi.163.12.1078 AB