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Noppeney U, Josephs O, Kiebel S, Friston KJ, Price CJ.Noppeney U, et al. Among authors: friston kj.Brain Res Cogn Brain Res. 2005 Dec;25(3):641-9. doi: 10.1016/j.cogbrainres.2005.08.017. Epub 2005 Oct 20.Brain Res Cogn Brain Res. 2005.PMID: 16242924Clinical Trial.