[Washington, D.C.] : [Dept. of Health, Education, and Welfare, Health Care Financing Administration, Office of Research, Demonstrations, and Statistics]
2009
Baltimore, Md. : U.S. Dept. of Health and Human Services, Health Care Financing Administration, Office of Research and Demonstrations ; Pittsburgh, PA : Supt. of Docs. [distributor], 1995-
2005
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