TY  - RPRT
TI  - Subspecialization at the crossroads.
AU  - T N Wise
AU  - C V Ford
PY  - 1991
DO  - 10.1016/s0033-3182(91)72082-3
UR  - https://pubmed.ncbi.nlm.nih.gov/2027933/
ID  - 2027933
ER  -