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.
Liu S, Li Y, Zeng X, Wang H, Yin P, Wang L, Liu Y, Liu J, Qi J, Ran S, Yang S, Zhou M.Liu S, et al.JAMA Cardiol. 2019 Apr 1;4(4):342-352. doi: 10.1001/jamacardio.2019.0295.JAMA Cardiol. 2019.PMID: 30865215Free PMC article.
Hoffman JI, Kaplan S.Hoffman JI, et al.J Am Coll Cardiol. 2002 Jun 19;39(12):1890-900. doi: 10.1016/s0735-1097(02)01886-7.J Am Coll Cardiol. 2002.PMID: 12084585Free article.Review.
Jike M, Itani O, Watanabe N, Buysse DJ, Kaneita Y.Jike M, et al.Sleep Med Rev. 2018 Jun;39:25-36. doi: 10.1016/j.smrv.2017.06.011. Epub 2017 Jul 5.Sleep Med Rev. 2018.PMID: 28890167Free article.Review.
