TI - 2011 certifying examinations of the american board of pediatrics PT - JOUR DP - 2011 TA - Archives of Pediatrics & Adolescent Medicine pages = {293}, VI - 165 IP - 4 AID - 10.1001/archpediatrics.2011.20 [doi] 4100 - http://dx.doi.org/10.1001/archpediatrics.2011.20 SO - Archives of Pediatrics & Adolescent Medicine April 1, 2011 165(4):293