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Yoon TG, Kim TY, Kim JS, Chee HK, Shin JK, Song MG, Kim SH.Yoon TG, et al. Among authors: chee hk.J Card Surg. 2011 Jan;26(1):16-21. doi: 10.1111/j.1540-8191.2010.01164.x. Epub 2010 Nov 14.J Card Surg. 2011.PMID: 21073536
Lee WS, Chee HK, Song MG, Kim YH, Shin JK, Kim JS, Lee SA, Hwang JJ.Lee WS, et al. Among authors: chee hk.Korean J Thorac Cardiovasc Surg. 2011 Feb;44(1):9-17. doi: 10.5090/kjtcs.2011.44.1.9. Epub 2011 Feb 12.Korean J Thorac Cardiovasc Surg. 2011.PMID: 22263118Free PMC article.
Lee WS, Kim YH, Chee HK, Lee SA, Kim JD, Kim DC.Lee WS, et al. Among authors: chee hk.Korean J Thorac Cardiovasc Surg. 2011 Oct;44(5):380-2. doi: 10.5090/kjtcs.2011.44.5.380. Epub 2011 Oct 6.Korean J Thorac Cardiovasc Surg. 2011.PMID: 22263194Free PMC article.
Lee WS, Lee SA, Chee HK, Hwang JJ, Park JB, Lee JH.Lee WS, et al. Among authors: chee hk.Korean J Thorac Cardiovasc Surg. 2012 Feb;45(1):49-52. doi: 10.5090/kjtcs.2012.45.1.49. Epub 2012 Feb 7.Korean J Thorac Cardiovasc Surg. 2012.PMID: 22363909Free PMC article.
Park JY, Hwang JJ, Lee SA, Lee WS, Kim YH, Chee HK, Kim WS.Park JY, et al. Among authors: chee hk.Korean J Thorac Cardiovasc Surg. 2012 Jun;45(3):196-8. doi: 10.5090/kjtcs.2012.45.3.196. Epub 2012 Jun 7.Korean J Thorac Cardiovasc Surg. 2012.PMID: 22708091Free PMC article.
Kim DC, Chee HK, Song MG, Shin JK, Kim JS, Lee SA, Park JB.Kim DC, et al. Among authors: chee hk.Korean J Thorac Cardiovasc Surg. 2012 Aug;45(4):225-9. doi: 10.5090/kjtcs.2012.45.4.225. Epub 2012 Aug 3.Korean J Thorac Cardiovasc Surg. 2012.PMID: 22880166Free PMC article.
Kim DC, Hwang JJ, Lee WS, Lee SA, Kim YH, Chee HK.Kim DC, et al. Among authors: chee hk.Korean J Thorac Cardiovasc Surg. 2012 Aug;45(4):272-4. doi: 10.5090/kjtcs.2012.45.4.272. Epub 2012 Aug 3.Korean J Thorac Cardiovasc Surg. 2012.PMID: 22880178Free PMC article.