An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
1 From the Department of Health Management and Policy, University of Michigan School of Public Health, Ann Arbor (R.L.H.); and RAND (R.L.H.) and the Department of Health Care Policy, Harvard Medical School (R.G.F.) - both in Boston.
1 From the Department of Health Management and Policy, University of Michigan School of Public Health, Ann Arbor (R.L.H.); and RAND (R.L.H.) and the Department of Health Care Policy, Harvard Medical School (R.G.F.) - both in Boston.