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Park HJ, Chang K, Park CS, Jang SW, Ihm SH, Kim PJ, Baek SH, Seung KB, Choi KB.Park HJ, et al. Among authors: choi kb.Int J Cardiol. 2008 Nov 28;130(3):409-13. doi: 10.1016/j.ijcard.2007.08.128. Epub 2007 Dec 26.Int J Cardiol. 2008.PMID: 18158188
Kim PJ, Seung KB, Kim DB, Her SH, Shin DI, Jang SW, Park CS, Park HJ, Jung HO, Baek SH, Kim JH, Choi KB.Kim PJ, et al. Among authors: choi kb.Circ J. 2007 Sep;71(9):1383-6. doi: 10.1253/circj.71.1383.Circ J. 2007.PMID: 17721015Free article.
Jeon DS, Lee MY, Kim CJ, Cho JM, Moon KW, Kim BS, Lee SH, Seung KB, Kim JH, Hong SJ, Choi KB.Jeon DS, et al. Among authors: choi kb.Am J Cardiol. 2004 Sep 15;94(6):831-4. doi: 10.1016/j.amjcard.2004.05.074.Am J Cardiol. 2004.PMID: 15374804
Park CS, Youn HJ, Kim JH, Cho EJ, Jung HO, Jeon HK, Lee JM, Ihm SH, Oh YS, Chung WS, Kim JH, Choi KB, Hong SJ.Park CS, et al. Among authors: choi kb.Int J Cardiol. 2006 Oct 26;113(1):118-20. doi: 10.1016/j.ijcard.2005.08.018. Epub 2005 Nov 28.Int J Cardiol. 2006.PMID: 16310264
Youn HJ, Ihm SH, Lee JM, Park CS, Cho EJ, Jung HO, Jeon HK, Oh YS, Chung WS, Kim JH, Choi KB, Hong SJ.Youn HJ, et al. Among authors: choi kb.J Am Soc Echocardiogr. 2006 Apr;19(4):373-8. doi: 10.1016/j.echo.2005.10.011.J Am Soc Echocardiogr. 2006.PMID: 16581475Clinical Trial.
Youn HJ, Ihm SH, Park CS, Oh YS, Chung WS, Kim JH, Choi KB, Hong SJ.Youn HJ, et al. Among authors: choi kb.J Am Soc Echocardiogr. 2007 Feb;20(2):113-8. doi: 10.1016/j.echo.2006.08.021.J Am Soc Echocardiogr. 2007.PMID: 17275695Clinical Trial.
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: choi kb.Int J Cardiol. 2007 Nov 30;122(3):e36-8. doi: 10.1016/j.ijcard.2007.07.057.Int J Cardiol. 2007.PMID: 17920710