TY  - RPRT
TI  - Continuing education courses for physicians.
AU  - C H Ruhe
AU  - R W Howard
PY  - 1969
DO  - 10.1001/jama.209.5.693
UR  - https://pubmed.ncbi.nlm.nih.gov/4893696/
ID  - 4893696
ER  -