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Subjects
- Air Ambulances -- economics[remove]2
- United States2
- Air Ambulances -- statistics & numerical data1
- Centers for Medicare & Medicaid Services (U.S.)1
- Cost Sharing1
- Data Collection1
- Disclosure1
- Facilities and Services Utilization -- statistics & numerical data1
- Fees and Charges1
- Government Regulation1
- Health Care Costs -- statistics & numerical data1
- Humans1
- Insurance Coverage -- economics1
- State Government1
- United States. Department of Transportation.1