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.
Magee L, Hale L.Magee L, et al. Among authors: hale l.Sleep Med Rev. 2012 Jun;16(3):231-41. doi: 10.1016/j.smrv.2011.05.005. Epub 2011 Jul 23.Sleep Med Rev. 2012.PMID: 21784678Free PMC article.Review.
Vogtmann E, Levitan EB, Hale L, Shikany JM, Shah NA, Endeshaw Y, Lewis CE, Manson JE, Chlebowski RT.Vogtmann E, et al. Among authors: hale l.Sleep. 2013 Oct 1;36(10):1437-44. doi: 10.5665/sleep.3032.Sleep. 2013.PMID: 24082303Free PMC article.
Shandra CL, Kruger A, Hale L.Shandra CL, et al. Among authors: hale l.Disabil Health J. 2014 Jul;7(3):325-34. doi: 10.1016/j.dhjo.2014.02.002. Epub 2014 Feb 19.Disabil Health J. 2014.PMID: 24947574