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Lou Q, Fedorov VV, Glukhov AV, Moazami N, Fast VG, Efimov IR.Lou Q, et al. Among authors: efimov ir.Circulation. 2011 May 3;123(17):1881-90. doi: 10.1161/CIRCULATIONAHA.110.989707. Epub 2011 Apr 18.Circulation. 2011.PMID: 21502574Free PMC article.