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Sin SH, McNulty BC, Kennedy GG, Moyer JW.Sin SH, et al. Among authors: kennedy gg.Proc Natl Acad Sci U S A. 2005 Apr 5;102(14):5168-73. doi: 10.1073/pnas.0407354102. Epub 2005 Mar 7.Proc Natl Acad Sci U S A. 2005.PMID: 15753307Free PMC article.