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Cha SI, Ryerson CJ, Lee JS, Kukreja J, Barry SS, Jones KD, Elicker BM, Kim DS, Papa FR, Collard HR, Wolters PJ.Cha SI, et al. Among authors: ryerson cj.Respir Res. 2012 Nov 20;13(1):105. doi: 10.1186/1465-9921-13-105.Respir Res. 2012.PMID: 23167970Free PMC article.