Article Takedown/Update Request

This is an update request for the document Memory enhancement in healthy older adults using a brain plasticity-based training program: A randomized, controlled study by H. W. Mahncke, B. B. Connor, J. Appelman, O. N. Ahsanuddin, J. L. Hardy, R. A. Wood, N. M. Joyce, T. Boniske, S. M. Atkins and M. M. Merzenich

Your paper was deposited in MUCC (Crossref) and appears online at http://www.pnas.org/content/103/33/12523.full.pdf
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