RT Journal T1 ABout this journal JF Archives of Pediatrics & Adolescent Medicine JO Archives of Pediatrics & Adolescent Medicine YR 2011 FD July 1 VO 165 IS 7 SP 586 OP 586 DO 10.1001/archpedi.165.7.586 UL http://dx.doi.org/10.1001/archpedi.165.7.586 AB