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.
McLeod TG, Costello BA, Colligan RC, Dierkhising RA, Beebe TJ, Offord KP, Locke GR 3rd.McLeod TG, et al. Among authors: dierkhising ra.Int J Health Care Qual Assur. 2009;22(2):145-56. doi: 10.1108/09526860910944638.Int J Health Care Qual Assur. 2009.PMID: 19536965
Khawaja IS, Olson EJ, van der Walt C, Bukartyk J, Somers V, Dierkhising R, Morgenthaler TI.Khawaja IS, et al.J Clin Sleep Med. 2010 Aug 15;6(4):357-62.J Clin Sleep Med. 2010.PMID: 20726284Free PMC article.