TY  - RPRT
TI  - Exam and continuing education are options for recertification.
AU  - P P Kapsar
PY  - 1983
DO  - 10.1016/s0001-2092(07)63877-0
UR  - https://pubmed.ncbi.nlm.nih.gov/6552152/
ID  - 6552152
ER  -