RT Journal T1 PIcture of the month—diagnosis JF Archives of Pediatrics & Adolescent Medicine JO Archives of Pediatrics & Adolescent Medicine YR 2012 FD August 1 VO 166 IS 8 SP 768 OP 768 DO 10.1001/archpedi.166.8.768 UL http://dx.doi.org/10.1001/archpedi.166.8.768 AB