title: Competitive contingencies in selective contracting for hospital services.
mesh_terms: D003284:Contract Services / Q000191:economics*; D004465:Economic Competition; D004467:Economics; D004469:Economics, Hospital; D005249:Fees and Charges; D005376:Financial Management / Q000191:economics*; D006279:Health Maintenance Organizations / Q000191:economics; D008962:Models, Theoretical; D011243:Preferred Provider Organizations / Q000191:economics; D014481:United States