RT Journal T1 ABout this journal JF Archives of Pediatrics & Adolescent Medicine JO Archives of Pediatrics & Adolescent Medicine YR 2011 FD November 1 VO 165 IS 11 SP 968 OP 968 DO 10.1001/archpedi.165.11.968 UL http://dx.doi.org/10.1001/archpedi.165.11.968 AB