TY - GEN AU - Angermeier,I TI - Impact of community rating and open enrollment on a prepaid group practice SN - 0046-9580 PY - 1976///0602 KW - Ambulatory Care KW - Costs and Cost Analysis KW - Delivery of Health Care KW - Eligibility Determination KW - Group Practice KW - Health Maintenance Organizations KW - Health Services KW - statistics & numerical data KW - Hospitalization KW - Humans KW - Insurance, Major Medical KW - Wisconsin N1 - Publication Type: Journal Article ER -