William C. Richardson

Effect of a gatekeeper plan on health services use and charges: a randomized trial.

Diane P. Martin, Paula Diehr, Kurt Price et al. · American Journal of Public Health · 1989 · 132 citations

Alternate Plan, Gatekeeper Plan, Health Care Management +17

Penning ionization optical spectroscopy: Metastable helium (He 2 3<i>S</i>) atoms with nitrogen, carbon monoxide, oxygen, hydrogen chloride, hydrogen bromide, and chlorine

William C. Richardson, D. W. Setser · The Journal of Chemical Physics · 1973 · 131 citations

Flow Apparatus, Engineering, Metastable Helium +21

The Relationships Among Dimensions of Health Services in Two Provider Systems: A Causal Model Approach

Stephen M. Shortell, William C. Richardson, James P. LoGerfo et al. · Journal of Health and Social Behavior · 1977 · 86 citations

Does the Primary-Care Gatekeeper Control the Costs of Health Care?

Stephen H. Moore, Diane P. Martin, William C. Richardson · New England Journal of Medicine · 1983 · 66 citations

Health Administration, Family Medicine, Advanced Practice Provider +20

Mental Health Services: Utilization by Low Income Enrollees in a Prepaid Group Practice Plan and in an Independent Practice Plan

Stephen J. Williams, Paula Diehr, William L. Drucker et al. · Medical Care · 1979 · 61 citations