TY  - RPRT
TI  - Physician practice management organizations: their prospects and performance.
AU  - D A Conrad
AU  - S Koos
AU  - A Harney
AU  - M Haase
PY  - 1999
DO  - 10.1177/107755879905600303
UR  - https://pubmed.ncbi.nlm.nih.gov/10510607/
ID  - 10510607
ER  -