RT Journal T1 ABout the cover JF Archives of Pediatrics & Adolescent Medicine JO Archives of Pediatrics & Adolescent Medicine YR 2004 FD February 1 VO 158 IS 2 SP 101 OP 101 DO 10.1001/archpedi.158.2.101 UL http://dx.doi.org/10.1001/archpedi.158.2.101 AB