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.
Cheng L, Zhang D, Jiang Y, Deng W, Wu Q, Jiang X, Chen B.Cheng L, et al.Diabetes Res Clin Pract. 2014 Dec;106(3):611-6. doi: 10.1016/j.diabres.2014.09.014. Epub 2014 Oct 2.Diabetes Res Clin Pract. 2014.PMID: 25451900
Cheng L, Zhou M, Zhang D, Chen B.Cheng L, et al.J Int Med Res. 2020 Aug;48(8):300060520931313. doi: 10.1177/0300060520931313.J Int Med Res. 2020.PMID: 32812451Free PMC article.
Chai Y, Xiong H, Ma X, Cheng L, Huang G, Zhang ZR.Chai Y, et al. Among authors: cheng l.Virol J. 2010 Sep 28;7:255. doi: 10.1186/1743-422X-7-255.Virol J. 2010.PMID: 20875143Free PMC article.