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.
Lu N, Tang W, He H, Yu Q, Crits-Christoph P, Zhang H, Tu X.Lu N, et al. Among authors: tu x.Biom J. 2009 Aug;51(4):627-43. doi: 10.1002/bimj.200800186.Biom J. 2009.PMID: 19688758Free PMC article.
Ma Y, Tang W, Feng C, Tu XM.Ma Y, et al.Biometrics. 2008 Sep;64(3):781-789. doi: 10.1111/j.1541-0420.2007.00934.x. Epub 2007 Nov 12.Biometrics. 2008.PMID: 18047535
Feng C, Wang H, Lu N, Chen T, He H, Lu Y, Tu XM.Feng C, et al.Shanghai Arch Psychiatry. 2014 Apr;26(2):105-9. doi: 10.3969/j.issn.1002-0829.2014.02.009.Shanghai Arch Psychiatry. 2014.PMID: 25092958Free PMC article.
Tang W, Lu N, Chen T, Wang W, Gunzler DD, Han Y, Tu XM.Tang W, et al.Stat Med. 2015 Oct 30;34(24):3235-45. doi: 10.1002/sim.6560. Epub 2015 Jun 15.Stat Med. 2015.PMID: 26078035Free PMC article.
He H, Lu N, Stephens B, Xia Y, Bossarte RM, Kane CP, Tang W, Tu XM.He H, et al.Stat Methods Med Res. 2019 Feb;28(2):503-514. doi: 10.1177/0962280217729843. Epub 2017 Sep 21.Stat Methods Med Res. 2019.PMID: 28933251Free PMC article.