4Smith C,Cowan C,Heffler S,et al.Natiohal health spending in 2004:recent slowdown led by prescription drug spending[J].Health Affairs,2006,25(1):186-196.
5Berk M L,Monheit A C.The concentration of heahh care expenditures,revisited[J].Health Affairs,2001,20(2):9-18.
6Centers for Medicare & Medicaid Services.U.S.Heahh Spending by Age[R/OL].(2010-10-15)[2010-10-18].http://www.cms.gov.
7Thorpe K E,Florence C S.Joski S.Which medical conditions account for the rise in health care spending?[J].Health Affairs,2004,23(8):437-445.
8Woolhandler S,Campbell S.Himmelstein D U.Costs of health care administration in the United States and Canada[J].The New England Journal of Medicine,2003(349):768-75.
10Anderson G F,Reinhardt U E,Hussey P S.It's the prices,stupid:why the united states is 80 different from other countries[J].Health Affairs,2003,22(3):89-105.