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Lin CJ, Lee CC, Shih YL, Lin CH, Wang SH, Chen TH, Shih CM.Lin CJ, et al. Among authors: chen th.PLoS One. 2012;7(6):e38706. doi: 10.1371/journal.pone.0038706. Epub 2012 Jun 22.PLoS One. 2012.PMID: 22745676Free PMC article.