Preferred provider organizations. Part 2: Addressing the legal issues.
D003284:Contract Services / Q000458:organization & administration*; D005376:Financial Management / Q000458:organization & administration*; D007348:Insurance, Health / Q000331:legislation & jurisprudence*; D007350:Insurance, Hospitalization / Q000331:legislation & jurisprudence; D007357:Insurance, Physician Services / Q000331:legislation & jurisprudence; D014481:United States; D014485:United States Federal Trade Commission