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Verma M, Seto-Poon M, Wheatley JR, Amis TC, Kirkness JP.Verma M, et al. Among authors: amis tc.J Physiol. 2006 Aug 1;574(Pt 3):859-66. doi: 10.1113/jphysiol.2005.102129. Epub 2006 May 11.J Physiol. 2006.PMID: 16690717Free PMC article.Clinical Trial.