The financial impact of HMOs on hospitals.
Thompson
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PM
D003625:Data Collection; D004469:Economics, Hospital / Q000639:trends*; D005069:Evaluation Studies as Topic; D005377:Financial Management, Hospital / Q000639:trends; D005102:Health Expenditures / Q000706:statistics & numerical data; D006279:Health Maintenance Organizations / Q000706:statistics & numerical data*; D007182:Income / Q000706:statistics & numerical data; D010343:Patient Admission / Q000191:economics; D014481:United States