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.
Li Y, Nan B, Zhu J.Li Y, et al.Biometrics. 2015 Jun;71(2):354-63. doi: 10.1111/biom.12292. Epub 2015 Mar 2.Biometrics. 2015.PMID: 25732839Free PMC article.
Li Y, Nan B, Zhu J; Alzheimer’s Disease Neuroimaging Initiative.Li Y, et al.Can J Stat. 2021 Mar;49(1):182-202. doi: 10.1002/cjs.11605. Epub 2021 Feb 20.Can J Stat. 2021.PMID: 34566241Free PMC article.
Xia L, Nan B, Li Y.Xia L, et al.Scand Stat Theory Appl. 2023 Jun;50(2):550-571. doi: 10.1111/sjos.12595. Epub 2022 Apr 25.Scand Stat Theory Appl. 2023.PMID: 37408772Free PMC article.
Liu HY, Nan BS, Wang CL.Liu HY, et al. Among authors: nan bs.Zhonghua Nei Ke Za Zhi. 1991 Apr;30(4):214-6, 253-4.Zhonghua Nei Ke Za Zhi. 1991.PMID: 1874088Chinese.
Yu M, Nan B.Yu M, et al.Biometrics. 2010 Jun;66(2):405-14. doi: 10.1111/j.1541-0420.2009.01295.x. Epub 2009 Jul 23.Biometrics. 2010.PMID: 19645700Free article.