HMO players continue earnings roll: how long will employers put up with it?
D003625:Data Collection; D017049:Employer Health Costs / Q000639:trends; D006279:Health Maintenance Organizations / Q000191:economics* / Q000706:statistics & numerical data; D007182:Income / Q000706:statistics & numerical data*; D007449:Investments / Q000191:economics; D014481:United States