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.
Chu C, Zhang Y, Tu W.Chu C, et al. Among authors: zhang y.Scand Stat Theory Appl. 2020 Sep;47(3):638-661. doi: 10.1111/sjos.12419. Epub 2019 Oct 23.Scand Stat Theory Appl. 2020.PMID: 34326566Free PMC article.
Chu C, Zhang Y, Tu W.Chu C, et al. Among authors: zhang y.Biometrics. 2019 Jun;75(2):463-474. doi: 10.1111/biom.13015. Epub 2019 Mar 30.Biometrics. 2019.PMID: 30549011Free article.
Zhou J, Zhang Y, Tu W.Zhou J, et al. Among authors: zhang y.Stat Methods Med Res. 2023 Feb;32(2):404-424. doi: 10.1177/09622802221144326. Epub 2022 Dec 20.Stat Methods Med Res. 2023.PMID: 36540907
Wu H, Zhang Y, Long JD.Wu H, et al. Among authors: zhang y.Stat Med. 2017 Mar 15;36(6):1029-1040. doi: 10.1002/sim.7191. Epub 2016 Dec 5.Stat Med. 2017.PMID: 27917499Free article.
Li J, Zhang Y, Bakoyannis G, Gao S.Li J, et al. Among authors: zhang y.Stat Med. 2020 Oct 15;39(23):3042-3058. doi: 10.1002/sim.8590. Epub 2020 Jun 21.Stat Med. 2020.PMID: 32567141