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Albert JM, Li Y, Sun J, Woyczynski WA, Nelson S.Albert JM, et al.Stat Med. 2019 Sep 30;38(22):4334-4347. doi: 10.1002/sim.8300. Epub 2019 Jul 8.Stat Med. 2019.PMID: 31286536Free PMC article.
Albert JM, Nelson S.Albert JM, et al.Biometrics. 2011 Sep;67(3):1028-38. doi: 10.1111/j.1541-0420.2010.01547.x. Epub 2011 Feb 9.Biometrics. 2011.PMID: 21306353Free PMC article.
Albert JM, Wang W, Nelson S.Albert JM, et al.Stat Methods Med Res. 2014 Jun;23(3):257-78. doi: 10.1177/0962280211407800. Epub 2011 Sep 8.Stat Methods Med Res. 2014.PMID: 21908419Free PMC article.
Wang W, Albert JM.Wang W, et al. Among authors: albert jm.Stat Med. 2012 Nov 20;31(26):3118-32. doi: 10.1002/sim.5380. Epub 2012 Jun 19.Stat Med. 2012.PMID: 22714572Free PMC article.
Wang W, Nelson S, Albert JM.Wang W, et al. Among authors: albert jm.Stat Med. 2013 Oct 30;32(24):4211-28. doi: 10.1002/sim.5830. Epub 2013 May 6.Stat Med. 2013.PMID: 23650048Free PMC article.