Medicare "disproportionate share" cases proliferate.
D002140:California; D003365:Costs and Cost Analysis; D006764:Hospitals, Community / Q000191:economics*; D006801:Humans; D006278:Medicare / Q000331:legislation & jurisprudence*; D011203:Poverty; D011445:Prospective Payment System / Q000331:legislation & jurisprudence*; D012051:Reimbursement Mechanisms / Q000331:legislation & jurisprudence*; D012424:Rural Population