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.
Luo S, Crainiceanu CM, Louis TA, Chatterjee N.Luo S, et al.Biometrics. 2009 Sep;65(3):970-8. doi: 10.1111/j.1541-0420.2008.01167.x. Epub 2009 Jan 23.Biometrics. 2009.PMID: 19173701Free PMC article.
Luo S, Lawson AB, He B, Elm JJ, Tilley BC.Luo S, et al.Stat Methods Med Res. 2016 Apr;25(2):821-37. doi: 10.1177/0962280212469358. Epub 2012 Dec 12.Stat Methods Med Res. 2016.PMID: 23242384Free PMC article.
He B, Luo S.He B, et al. Among authors: luo s.Stat Methods Med Res. 2016 Aug;25(4):1346-58. doi: 10.1177/0962280213480877. Epub 2013 Apr 16.Stat Methods Med Res. 2016.PMID: 23592717Free PMC article.
Luo S, Su X, DeSantis SM, Huang X, Yi M, Hunt KK.Luo S, et al.Stat Med. 2014 Jul 10;33(15):2554-66. doi: 10.1002/sim.6101. Epub 2014 Jan 29.Stat Med. 2014.PMID: 24473943Free PMC article.
Luo S, Wang J.Luo S, et al.Stat Med. 2014 Oct 30;33(24):4279-91. doi: 10.1002/sim.6228. Epub 2014 Jun 17.Stat Med. 2014.PMID: 24935619Free PMC article.