4Martin Frazier. The State of Black America 2005 [R]. New York: National Urban League, 2005.
5Carla Rivera. Years Have Done Little to Help Local Blacks [N]. Los Angeles Times, 2005-07-14.
6U. S Census Bureau. Income Stable, Poverty Rate Increase, Percentage of American Without Health Insurance Unchanged [EB/OL]. (2005-08-30). http://www, census, gov.
7James A. Morone and Lawrence R. Jacobs, Health Wealth and Fair [M]. New York: Oxford University Press, Inc, 2005.
8U. S Census Bureau . Statistical Abstract of the United States: 2004-2005[R]. 2005, No. 114.
9Manfred Huber and Eva Orosz. Health Expenditures Trends in OECD Countries, 1990-2001[J]. Health Care Financing Review,2003(1) : 11.
