RT Journal T1 ABout this journal JF Archives of Pediatrics & Adolescent Medicine JO Archives of Pediatrics & Adolescent Medicine YR 2011 FD August 1 VO 165 IS 8 SP 684 OP 684 DO 10.1001/archpedi.165.8.684 UL http://dx.doi.org/10.1001/archpedi.165.8.684 AB