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Jeon HK, Youn HJ, Yoo KD, Park JW, Kim HY, Rhim HY, Chae JS, Kim JH, Choi KB, Hong SJ.Jeon HK, et al. Among authors: youn hj.J Am Soc Echocardiogr. 2000 Jul;13(7):682-4. doi: 10.1067/mje.2000.104648.J Am Soc Echocardiogr. 2000.PMID: 10887354
Youn HJ, Jung SE, Chung WS, Choi MG, Lee KY, Chung KW, Hong SJ, Sun HS.Youn HJ, et al.J Am Soc Echocardiogr. 2002 Dec;15(12):1541-4. doi: 10.1067/mje.2002.128119.J Am Soc Echocardiogr. 2002.PMID: 12464926
Youn HJ, Lee JM, Park CS, Ihm SH, Cho EJ, Jung HO, Jeon HK, Oh YS, Chung WS, Kim JH, Choi KB, Hong SJ.Youn HJ, et al.J Am Soc Echocardiogr. 2005 Feb;18(2):128-32. doi: 10.1016/j.echo.2004.08.043.J Am Soc Echocardiogr. 2005.PMID: 15682049
Youn HJ, Park CS, Cho EJ, Jung HO, Jeon HK, Lee JM, Oh YS, Chung WS, Kim JH, Choi KB, Hong SJ.Youn HJ, et al.J Am Soc Echocardiogr. 2005 Oct;18(10):1093-8. doi: 10.1016/j.echo.2005.03.042.J Am Soc Echocardiogr. 2005.PMID: 16198887Clinical Trial.
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.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.