RT Journal T1 THe pediatric forum JF Archives of Pediatrics & Adolescent Medicine JO Archives of Pediatrics & Adolescent Medicine YR 2006 FD February 1 VO 160 IS 2 SP 220 OP 221 DO 10.1001/archpedi.160.2.220-a UL http://dx.doi.org/10.1001/archpedi.160.2.220-a AB