TY  - RPRT
TI  - "Resource-based" practice expense: how we got where we are today.
AU  - R H Wilbur
PY  - 1997
DO  - 10.1016/s0003-4975(97)00465-7
UR  - https://pubmed.ncbi.nlm.nih.gov/9205204/
ID  - 9205204
ER  -