RT Journal T1 PIcture of the month—diagnosis JF Archives of Pediatrics & Adolescent Medicine JO Archives of Pediatrics & Adolescent Medicine YR 2009 FD January 5 VO 163 IS 1 SP 86 OP 86 DO 10.1001/archpediatrics.2008.514-b UL http://dx.doi.org/10.1001/archpediatrics.2008.514-b AB