Lab work for HMOs: negotiating for profit, avoiding traps.
D003284:Contract Services / Q000592:standards*; D003625:Data Collection; D005376:Financial Management / Q000592:standards*; D006279:Health Maintenance Organizations; D007348:Insurance, Health; D007753:Laboratories / Q000458:organization & administration*; D011243:Preferred Provider Organizations; D014481:United States