title: Ambulance industry torpedoes "lowest charge levels".
mesh_terms: D000552:Ambulances / Q000191:economics*; D001291:Attitude of Health Personnel; D014487:Centers for Medicare and Medicaid Services, U.S.; D007221:Industry; D008119:Lobbying; D006278:Medicare; D011907:Rate Setting and Review / Q000592:standards*; D014481:United States