A feasibility study of the influence of capital expenditures on hospital operating costs : final report R Medicine
Ventilator dependent unit demonstration : outcome evaluation and assessment of post acute care R Medicine
Value in health care : an address by William L. Roper, M.D., Administrator, Health Care Financing Administration to the Federation of American Health Systems, March 17, 1988, New Orleans R Medicine
The role of competition in physician pricing and output : a longitudinal study in Pennsylvania R Medicine