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Li L, Gainey MA, Goldbeck JE, Feldman DE.Li L, et al. Among authors: feldman de.Proc Natl Acad Sci U S A. 2014 Jan 28;111(4):1616-21. doi: 10.1073/pnas.1312455111. Epub 2014 Jan 13.Proc Natl Acad Sci U S A. 2014.PMID: 24474788Free PMC article.