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Brugués J, Needleman D.Brugués J, et al.Proc Natl Acad Sci U S A. 2014 Dec 30;111(52):18496-500. doi: 10.1073/pnas.1409404111. Epub 2014 Dec 2.Proc Natl Acad Sci U S A. 2014.PMID: 25468965Free PMC article.