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Chen CM, Wei JC, Hsu CM, Lee MY.Chen CM, et al.Stat Med. 2014 Feb 28;33(5):772-85. doi: 10.1002/sim.5985. Epub 2013 Sep 30.Stat Med. 2014.PMID: 24122926
Chen CM, Chen CH.Chen CM, et al. Among authors: chen ch.Stat Med. 2016 Jun 30;35(14):2359-76. doi: 10.1002/sim.6896. Epub 2016 Feb 16.Stat Med. 2016.PMID: 26887342
Chen CM, Shen PS, Wei JC, Lin L.Chen CM, et al.Biom J. 2017 Mar;59(2):270-290. doi: 10.1002/bimj.201500267. Epub 2016 Nov 23.Biom J. 2017.PMID: 27878856
Chen CM, Shen PS.Chen CM, et al.Lifetime Data Anal. 2018 Apr;24(2):250-272. doi: 10.1007/s10985-016-9385-9. Epub 2017 Feb 6.Lifetime Data Anal. 2018.PMID: 28168333