RT Journal T1 ABout this journal JF Archives of Pediatrics & Adolescent Medicine JO Archives of Pediatrics & Adolescent Medicine YR 2011 FD June 1 VO 165 IS 6 SP 484 OP 484 DO 10.1001/archpedi.165.6.484 UL http://dx.doi.org/10.1001/archpedi.165.6.484 AB