TY - JOUR T1 - 1999 certifying examinations of the american board of pediatrics Y1 - 1999/01/01 N1 - 10.1001/archpedi.153.1.48 JO - Archives of Pediatrics & Adolescent Medicine SP - 48 EP - 48 VL - 153 IS - 1 N2 - Subspecialty examination: SN - 1072-4710 M3 - doi: 10.1001/archpedi.153.1.48 UR - http://dx.doi.org/10.1001/archpedi.153.1.48 ER -