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Ihm SH, Youn HJ, Shin DI, Jang SW, Park CS, Kim PJ, Kim HY, Chang K, Seung KB, Kim JH, Choi KB.Ihm SH, et al. Among authors: chang k.Int J Cardiol. 2007 Nov 30;122(3):e36-8. doi: 10.1016/j.ijcard.2007.07.057.Int J Cardiol. 2007.PMID: 17920710
Shin DI, Kim PJ, Seung KB, Kim DB, Kim MJ, Chang K, Lim SM, Jeon DS, Chung WS, Baek SH, Lee MY.Shin DI, et al. Among authors: chang k.Int Heart J. 2007 Sep;48(5):553-67. doi: 10.1536/ihj.48.553.Int Heart J. 2007.PMID: 17998765Free article.
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Ihm SH, Youn HJ, Park CS, Kim HY, Chang K, Seung KB, Kim JH, Choi KB.Ihm SH, et al. Among authors: chang k.Circ J. 2009 Jan;73(1):100-5. doi: 10.1253/circj.cj-08-0464. Epub 2008 Nov 21.Circ J. 2009.PMID: 19023153Free article.