RT Journal T1 ABout this journal JF Archives of Pediatrics & Adolescent Medicine JO Archives of Pediatrics & Adolescent Medicine YR 2012 FD July 1 VO 166 IS 7 SP 590 OP 590 DO 10.1001/archpedi.166.7.590 UL http://dx.doi.org/10.1001/archpedi.166.7.590 AB