RT Journal T1 ABout this journal JF Archives of Pediatrics & Adolescent Medicine JO Archives of Pediatrics & Adolescent Medicine YR 2012 FD February 1 VO 166 IS 2 SP 107 OP 107 DO 10.1001/archpedi.166.2.107 UL http://dx.doi.org/10.1001/archpedi.166.2.107 AB