RT Journal T1 ABout this journal JF Archives of Pediatrics & Adolescent Medicine JO Archives of Pediatrics & Adolescent Medicine YR 2012 FD September 1 VO 166 IS 9 SP 793 OP 793 DO 10.1001/archpedi.166.9.793 UL http://dx.doi.org/10.1001/archpedi.166.9.793 AB