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Ivanova A, Bolognese JA, Perevozskaya I.Ivanova A, et al.Stat Med. 2008 May 10;27(10):1581-92. doi: 10.1002/sim.3209.Stat Med. 2008.PMID: 18241082Free PMC article.
Ivanova A, Liu K, Snyder E, Snavely D.Ivanova A, et al.Stat Med. 2009 Oct 30;28(24):2941-51. doi: 10.1002/sim.3684.Stat Med. 2009.PMID: 19731265Free PMC article.
Ivanova A, Xiao C, Tymofyeyev Y.Ivanova A, et al.Stat Med. 2012 Oct 30;31(24):2872-81. doi: 10.1002/sim.5365. Epub 2012 Aug 1.Stat Med. 2012.PMID: 22865626Free PMC article.
Wang Y, Ivanova A.Wang Y, et al. Among authors: ivanova a.Pharm Stat. 2015 Mar-Apr;14(2):102-7. doi: 10.1002/pst.1662. Epub 2014 Nov 19.Pharm Stat. 2015.PMID: 25408518