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Beilock SL, Gunderson EA, Ramirez G, Levine SC.Beilock SL, et al. Among authors: gunderson ea.Proc Natl Acad Sci U S A. 2010 Feb 2;107(5):1860-3. doi: 10.1073/pnas.0910967107. Epub 2010 Jan 25.Proc Natl Acad Sci U S A. 2010.PMID: 20133834Free PMC article.