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Kern M, Lam MM, Knuckey NW, Lind CR.Kern M, et al. Among authors: lind cr.J Clin Neurosci. 2009 Apr;16(4):527-30. doi: 10.1016/j.jocn.2008.08.001. Epub 2009 Feb 23.J Clin Neurosci. 2009.PMID: 19231192Clinical Trial.