Kaiser's exemption questioned.
Weissenstein
E
E
D002608:Charities / Q000331:legislation & jurisprudence*; D003159:Community-Institutional Relations / Q000191:economics*; D006279:Health Maintenance Organizations / Q000191:economics* / Q000331:legislation & jurisprudence; D008489:Medical Indigency / Q000191:economics; D014481:United States