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.
Yu Y, Wang L, Liu H, Zhang S, Walker SO, Bartell T, Wang X.Yu Y, et al.Nutr Clin Pract. 2015 Apr;30(2):274-82. doi: 10.1177/0884533614564468. Epub 2015 Jan 23.Nutr Clin Pract. 2015.PMID: 25616517
Ji Y, Kong X, Wang G, Hong X, Xu X, Chen Z, Bartell T, Xu X, Tang G, Hou F, Huo Y, Wang X, Wang B.Ji Y, et al.Nutrients. 2014 Dec 18;6(12):5900-14. doi: 10.3390/nu6125900.Nutrients. 2014.PMID: 25529062Free PMC article.
Yu Y, Lu BS, Wang B, Wang H, Yang J, Li Z, Wang L, Liu X, Tang G, Xing H, Xu X, Zee PC, Wang X.Yu Y, et al.Sleep. 2007 Dec;30(12):1688-97. doi: 10.1093/sleep/30.12.1688.Sleep. 2007.PMID: 18246978Free PMC article.
Liu X, Zhang S, Tsai HJ, Hong X, Wang B, Fang Y, Liu X, Pongracic JA, Wang X.Liu X, et al.Clin Exp Allergy. 2009 Jul;39(7):991-8. doi: 10.1111/j.1365-2222.2009.03228.x. Epub 2009 Mar 17.Clin Exp Allergy. 2009.PMID: 19302247Free PMC article.
Zee PC, Vitiello MV.Zee PC, et al.Sleep Med Clin. 2009 Jun 1;4(2):213-218. doi: 10.1016/j.jsmc.2009.01.009.Sleep Med Clin. 2009.PMID: 20160950Free PMC article.