RT Journal T1 ABout the cover JF Archives of Pediatrics & Adolescent Medicine JO Archives of Pediatrics & Adolescent Medicine YR 2004 FD March 1 VO 158 IS 3 SP 197 OP 197 DO 10.1001/archpedi.158.3.197 UL http://dx.doi.org/10.1001/archpedi.158.3.197 AB