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Duka YD, Ilchenko SI, Kharytonov MM, Vasylyeva TL.Duka YD, et al. Among authors: vasylyeva tl.Emerg Health Threats J. 2011 May 6;4:7110. doi: 10.3402/ehtj.v4i0.7110.Emerg Health Threats J. 2011.PMID: 24149028Free PMC article.