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.
Moul DE, Nofzinger EA, Pilkonis PA, Houck PR, Miewald JM, Buysse DJ.Moul DE, et al. Among authors: nofzinger ea.Sleep. 2002 Aug 1;25(5):553-63.Sleep. 2002.PMID: 12150322
Buysse DJ, Thompson W, Scott J, Franzen PL, Germain A, Hall M, Moul DE, Nofzinger EA, Kupfer DJ.Buysse DJ, et al. Among authors: nofzinger ea.Sleep Med. 2007 Apr;8(3):198-208. doi: 10.1016/j.sleep.2006.10.006. Epub 2007 Mar 23.Sleep Med. 2007.PMID: 17368098Free PMC article.