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Silva A, Sousa AS, Tavares JM, Tinoco A, Santos R, Sousa F.Silva A, et al.Somatosens Mot Res. 2012;29(4):111-6. doi: 10.3109/08990220.2012.715099. Epub 2012 Oct 25.Somatosens Mot Res. 2012.PMID: 23094861