TY - JOUR T1 - TIps on board certification and recertification Y1 - 1999/11/17 N1 - 10.1001/jama.282.19.1882 JO - JAMA SP - 1882 EP - 1882 VL - 282 IS - 19 N2 - SN - 0098-7484 M3 - doi: 10.1001/jama.282.19.1882 UR - http://dx.doi.org/10.1001/jama.282.19.1882 ER -