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Scholtes SA, Norton BJ, Lang CE, Van Dillen LR.Scholtes SA, et al. Among authors: lang ce.Man Ther. 2010 Oct;15(5):496-501. doi: 10.1016/j.math.2010.05.003. Epub 2010 Jun 2.Man Ther. 2010.PMID: 20627798Free PMC article.