The anesthesiologists' experience.
D000776:Anesthesiology / Q000191:economics*; D002140:California; D005245:Fee Schedules / Q000331:legislation & jurisprudence*; D009518:New York; D011907:Rate Setting and Review / Q000379:methods*; D012955:Societies, Medical; D014481:United States; D014485:United States Federal Trade Commission