title: Nine HMOs tell HCFA they plan to drop from risk contract program.
authors: P J
authors: PJ
authors: Kenkel
mesh_terms: D014487:Centers for Medicare and Medicaid Services, U.S.; D003284:Contract Services / Q000191:economics; D006279:Health Maintenance Organizations / Q000191:economics*; D006278:Medicare / Q000458:organization & administration*; D012306:Risk; D014481:United States