title: A plan for rewarding efficient HMOs.
authors.forename: S S
authors.initials: SS
authors.lastname: Wallack
authors.forename: C P
authors.initials: CP
authors.lastname: Tompkins
authors.forename: L
authors.initials: L
authors.lastname: Gruenberg
mesh_terms: D000368:Aged; D003363:Cost Control / Q000639:trends; D006279:Health Maintenance Organizations / Q000191:economics*; D006299:Health Services for the Aged / Q000191:economics*; D006801:Humans; D006278:Medicare / Q000191:economics*; D012051:Reimbursement Mechanisms / Q000191:economics*; D012052:Reimbursement, Incentive / Q000191:economics*; D012308:Risk Management / Q000191:economics; D014481:United States