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.
Hannan EL, Wu C, DeLong ER, Raudenbush SW.Hannan EL, et al.Med Care. 2005 Jul;43(7):726-35. doi: 10.1097/01.mlr.0000167802.27044.44.Med Care. 2005.PMID: 15970789
Hannan EL, Kilburn H Jr, Lindsey ML, Lewis R.Hannan EL, et al.Med Care. 1992 Oct;30(10):892-907. doi: 10.1097/00005650-199210000-00002.Med Care. 1992.PMID: 1405795
Hannan EL, Bernard HR, Kilburn HC Jr, O'Donnell JF.Hannan EL, et al.Am Heart J. 1992 Apr;123(4 Pt 1):866-72. doi: 10.1016/0002-8703(92)90689-s.Am Heart J. 1992.PMID: 1549994
Hannan EL, Kilburn H Jr, Bernard H, O'Donnell JF, Lukacik G, Shields EP.Hannan EL, et al.Med Care. 1991 Nov;29(11):1094-107.Med Care. 1991.PMID: 1943270