S. G. Martin

An analysis of hospital case mix, cost, and payment differences for Medicare, Medicaid, and Blue Cross Plan patients using DRGs.

M. Shwartz, S. G. Martin, A. Frick, 1984, Inquiry : a journal of medical care organization, provision and financing.

Case-mix and Cost Differences Between Teaching and Nonteaching Hospitals

M. Shwartz, S. G. Martin, A. Frick, 1985, Medical care.

Impact of a Mandatory Second-Opinion Program on Medicaid Surgery Rates

M. Shwartz, S. G. Martin, A. McKusick, 1982, Medical care.

The effect of a thirty per cent reduction in physician fees on Medicaid surgery rates in Massachusetts.

M. Shwartz, S. G. Martin, B. J. Whalen, 1981, American journal of public health.