TY - GEN AU - Turnbull,N AU - Kane,N M TI - The impact of accounting and actuarial practice differences on medical loss ratios: an exploratory study of five HMOs SN - 0046-9580 PY - 1999///1124 KW - Accounting KW - Health Maintenance Organizations KW - economics KW - Humans N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't ER -