@misc{indiciae2a804bd018a0, title = {Medicare and HMOs.}, author = {S Pelofsky and B J Rutledge}, year = {1996}, doi = {10.1016/0090-3019(95)00420-3}, url = {https://pubmed.ncbi.nlm.nih.gov/8629257/}, note = {Source identifier: 8629257} }