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Chen XM, O'Hara SP, Huang BQ, Splinter PL, Nelson JB, LaRusso NF.Chen XM, et al.Proc Natl Acad Sci U S A. 2005 May 3;102(18):6338-43. doi: 10.1073/pnas.0408563102. Epub 2005 Apr 25.Proc Natl Acad Sci U S A. 2005.PMID: 15851691Free PMC article.