Differences in 4-year health outcomes for elderly and poor, chronically ill patients treated in HMO and fee-for-service systems. Results from the Medical Outcomes Study
- 2 October 1996
- journal article
- Published by American Medical Association (AMA)
- Vol. 276 (13), 1039b-1047
- https://doi.org/10.1001/jama.276.13.1039b