IRS breakthrough for foundations.
D000046:Academic Medical Centers / Q000331:legislation & jurisprudence; D002140:California; D003159:Community-Institutional Relations; D003191:Comprehensive Health Care / Q000331:legislation & jurisprudence*; D005582:Foundations / Q000191:economics* / Q000331:legislation & jurisprudence; D006077:Government Agencies; D006759:Hospital-Physician Joint Ventures / Q000331:legislation & jurisprudence*; D017146:Models, Organizational; D013660:Taxes / Q000331:legislation & jurisprudence*; D014481:United States