@misc{indiciaea8c27be86772, title = {Physician practice management organizations: their prospects and performance.}, author = {D A Conrad and S Koos and A Harney and M Haase}, year = {1999}, doi = {10.1177/107755879905600303}, url = {https://pubmed.ncbi.nlm.nih.gov/10510607/}, note = {Source identifier: 10510607} }