On the use of vouchers for Medicare.

Health Maintenance Organizations: Dimensions of Performance.

1982 • 353 citations

Health Plan: The Practical Solution to the Soaring Cost of Medical Care

1980 • 191 citations

Pre-enrollment reimbursement patterns of Medicare beneficiaries enrolled in "at-risk" HMOs.

1982 • 101 citations

Health Maintenance Organizations

1982 • 84 citations

Evidence for self-selection among health maintenance organization enrollees.

1983 • 70 citations

Health Maintenance Organizations and the Rationing of Medical Care

1982 • 52 citations

Preferred provider organizations.

1983 • 20 citations