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Subjects
- Humans2
- United States2
- United States. Environmental Protection Agency.[remove]2
- Aged1
- Air Pollutants -- adverse effects1
- Air Pollution -- legislation & jurisprudence1
- Air Pollution -- prevention & control1
- Air Pollution -- statistics & numerical data1
- Cost Savings1
- Cost-Benefit Analysis1
- Data Collection1
- Disabled Persons -- legislation & jurisprudence1
- Environmental Illness -- epidemiology1
- Environmental Illness -- prevention & control1
- Financing, Government1
- Financing, Government -- statistics & numerical data1
- Financing, Personal -- statistics & numerical data1
- Government Programs1
- Health Care Costs1
- Health Promotion1