title: Risky business: HMOs and managed care.
abstract: Are HMOs doing all they can do to control health care costs? Or are they enjoying the best of both worlds; that is, healthy subscribers and "equal dollars"?
authors: K
authors: K
authors: O'Connor
mesh_terms: D003363:Cost Control / Q000379:methods; D006264:Health Benefit Plans, Employee / Q000191:economics*; D006279:Health Maintenance Organizations / Q000191:economics*; D006801:Humans; D007221:Industry / Q000191:economics; D015273:Insurance Selection Bias; D012308:Risk Management / Q000379:methods*; D014481:United States