HMOs and private sector financing.
D002202:Capital Financing / Q000379:methods*; D005069:Evaluation Studies as Topic; D005240:Feasibility Studies; D005376:Financial Management / Q000379:methods*; D005381:Financing, Organized / Q000379:methods*; D006279:Health Maintenance Organizations / Q000191:economics*; D007449:Investments; D014481:United States