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.
Wang A, Kun S, Diep B, Davidson Ward SL, Keens TG, Perez IA.Wang A, et al. Among authors: keens tg.J Clin Sleep Med. 2018 Feb 15;14(2):261-264. doi: 10.5664/jcsm.6948.J Clin Sleep Med. 2018.PMID: 29351818Free PMC article.
Lin Z, K Khoo M, Chen M, Keens T, Davidson Ward SL.Lin Z, et al.Conf Proc IEEE Eng Med Biol Soc. 2005;2005:4416-9. doi: 10.1109/IEMBS.2005.1615445.Conf Proc IEEE Eng Med Biol Soc. 2005.PMID: 17281215
Lin Z, K Khoo M, Chen M, Keens T, Davidson Ward SL.Lin Z, et al.Conf Proc IEEE Eng Med Biol Soc. 2005;2006:776-9. doi: 10.1109/IEMBS.2005.1616530.Conf Proc IEEE Eng Med Biol Soc. 2005.PMID: 17282299