RT Journal T1 ABout this journal JF Archives of Pediatrics & Adolescent Medicine JO Archives of Pediatrics & Adolescent Medicine YR 2003 FD August 1 VO 157 IS 8 SP 714 OP 714 DO 10.1001/archpedi.157.8.714 UL http://dx.doi.org/10.1001/archpedi.157.8.714 AB