The changing face of philanthropy.
D002608:Charities / Q000639:trends*; D005380:Financing, Government; D005381:Financing, Organized / Q000331:legislation & jurisprudence; D005102:Health Expenditures / Q000639:trends; D007183:Income Tax; D009310:National Health Insurance, United States / Q000191:economics; D014481:United States