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Zhang W, Liu A, Li Q, Albert PS.Zhang W, et al. Among authors: liu a.Biometrics. 2020 Dec;76(4):1147-1156. doi: 10.1111/biom.13236. Epub 2020 Mar 5.Biometrics. 2020.PMID: 32083733Free PMC article.
Vexler A, Schisterman EF, Liu A.Vexler A, et al. Among authors: liu a.Stat Med. 2008 Jan 30;27(2):280-96. doi: 10.1002/sim.3035.Stat Med. 2008.PMID: 17721905Free PMC article.
Wu C, Liu A, Yu KF.Wu C, et al. Among authors: liu a.J Biopharm Stat. 2008;18(1):116-25. doi: 10.1080/10543400701668282.J Biopharm Stat. 2008.PMID: 18161544
Li Q, Liu A, Yu K, Yu KF.Li Q, et al. Among authors: liu a.Stat Interface. 2009 Jan 1;2(2):197-201. doi: 10.4310/sii.2009.v2.n2.a9.Stat Interface. 2009.PMID: 19823699Free PMC article.
Liu A, Liu C, Li Q, Yu KF, Yuan VW.Liu A, et al. Among authors: liu c.Clin Trials. 2010 Oct;7(5):537-45. doi: 10.1177/1740774510378695. Epub 2010 Aug 4.Clin Trials. 2010.PMID: 20685769Free PMC article.
Pan D, Li Q, Jiang N, Liu A, Yu K.Pan D, et al. Among authors: liu a.BMC Bioinformatics. 2011 Jan 7;12:9. doi: 10.1186/1471-2105-12-9.BMC Bioinformatics. 2011.PMID: 21211060Free PMC article.
Liu A, Li Q, Liu C, Yu K, Yu KF.Liu A, et al. Among authors: liu c.J Am Stat Assoc. 2010 Jun 1;105(490):578-587. doi: 10.1198/jasa.2010.ap09114.J Am Stat Assoc. 2010.PMID: 21625372Free PMC article.
Fan R, Zhang Y, Albert PS, Liu A, Wang Y, Xiong M.Fan R, et al. Among authors: liu a.Genet Epidemiol. 2012 Dec;36(8):856-69. doi: 10.1002/gepi.21673. Epub 2012 Sep 10.Genet Epidemiol. 2012.PMID: 22965819Free PMC article.
Liu A, Liu C, Zhang Z, Albert PS.Liu A, et al. Among authors: liu c.Biometrika. 2012 Mar;99(1):245-251. doi: 10.1093/biomet/asr064. Epub 2011 Dec 29.Biometrika. 2012.PMID: 23049137Free PMC article.