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Son SM, Kang KW, Lee NK, Nam SH, Kwon JW, Kim K.Son SM, et al.J Phys Ther Sci. 2013 Oct;25(10):1313-5. doi: 10.1589/jpts.25.1313. Epub 2013 Nov 20.J Phys Ther Sci. 2013.PMID: 24259783Free PMC article.
Kang KW, Lee NK, Son SM, Kwon JW, Kim K.Kang KW, et al. Among authors: son sm.J Phys Ther Sci. 2015 Mar;27(3):833-5. doi: 10.1589/jpts.27.833. Epub 2015 Mar 31.J Phys Ther Sci. 2015.PMID: 25931741Free PMC article.