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Leviton A, Allred EN, Yamamoto H, Fichorova RN; ELGAN Study Investigators.Leviton A, et al. Among authors: allred en.Cytokine. 2012 Jan;57(1):182-90. doi: 10.1016/j.cyto.2011.11.004. Epub 2011 Nov 30.Cytokine. 2012.PMID: 22133344Free PMC article.