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Kim JH, Chung Y, Kim Y, Hwang S.Kim JH, et al. Among authors: kim y.Gait Posture. 2012 May;36(1):65-7. doi: 10.1016/j.gaitpost.2012.01.006. Epub 2012 Mar 4.Gait Posture. 2012.PMID: 22390959
Cho MK, Kim JH, Chung Y, Hwang S.Cho MK, et al. Among authors: kim jh.Gait Posture. 2015 Jun;42(1):73-8. doi: 10.1016/j.gaitpost.2015.04.009. Epub 2015 Apr 25.Gait Posture. 2015.PMID: 26005188Clinical Trial.