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Lebesgue D, Traub M, De Butte-Smith M, Chen C, Zukin RS, Kelly MJ, Etgen AM.Lebesgue D, et al. Among authors: etgen am.PLoS One. 2010 Jan 8;5(1):e8642. doi: 10.1371/journal.pone.0008642.PLoS One. 2010.PMID: 20062809Free PMC article.