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Choi KC, Ryu KS, Lee SH, Kim YH, Lee SJ, Park CK.Choi KC, et al. Among authors: park ck.BMC Musculoskelet Disord. 2013 Jul 26;14:220. doi: 10.1186/1471-2474-14-220.BMC Musculoskelet Disord. 2013.PMID: 23890389Free PMC article.
Cho CB, Ryu KS, Park CK.Cho CB, et al. Among authors: park ck.J Korean Neurosurg Soc. 2010 May;47(5):352-7. doi: 10.3340/jkns.2010.47.5.352. Epub 2010 May 31.J Korean Neurosurg Soc. 2010.PMID: 20539794Free PMC article.
Shin MH, Ryu KS, Hur JW, Kim JS, Park CK.Shin MH, et al. Among authors: park ck.Spine (Phila Pa 1976). 2013 Oct 1;38(21):E1334-41. doi: 10.1097/BRS.0b013e3182a0da47.Spine (Phila Pa 1976). 2013.PMID: 23797504
Ryu KS, Park CK, Kim MK, Kim DH.Ryu KS, et al. Among authors: park ck.J Spinal Disord Tech. 2007 Jul;20(5):392-8. doi: 10.1097/BSD.0b013e31802da846.J Spinal Disord Tech. 2007.PMID: 17607106Clinical Trial.
Kim DH, Ryu KS, Kim MK, Park CK.Kim DH, et al. Among authors: park ck.J Neurosurg Spine. 2007 Aug;7(2):131-8. doi: 10.3171/SPI-07/08/131.J Neurosurg Spine. 2007.PMID: 17688051
Huh HY, Ji C, Ryu KS, Park CK.Huh HY, et al. Among authors: park ck.J Korean Neurosurg Soc. 2010 May;47(5):370-6. doi: 10.3340/jkns.2010.47.5.370. Epub 2010 May 31.J Korean Neurosurg Soc. 2010.PMID: 20539797Free PMC article.
Ryu KS, Park CK, Jun SC, Huh HY.Ryu KS, et al. Among authors: park ck.J Neurosurg Spine. 2010 Sep;13(3):299-307. doi: 10.3171/2010.3.SPINE09445.J Neurosurg Spine. 2010.PMID: 20809721
Park CK, Ryu KS, Lee KY, Lee HJ.Park CK, et al.Spine (Phila Pa 1976). 2012 Apr 15;37(8):672-7. doi: 10.1097/BRS.0b013e31822ecd85.Spine (Phila Pa 1976). 2012.PMID: 21857395