TI - PIcture of the month—diagnosis PT - JOUR DP - 2009 TA - Archives of Pediatrics & Adolescent Medicine pages = {180}, VI - 163 IP - 2 AID - 10.1001/archpediatrics.2008.520-b [doi] 4100 - http://dx.doi.org/10.1001/archpediatrics.2008.520-b SO - Archives of Pediatrics & Adolescent Medicine February 2, 2009 163(2):180