An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Choi EY, Ha JW, Yoon SJ, Shim CY, Seo HS, Park S, Ko YG, Kang SM, Choi D, Rim SJ, Jang Y, Chung N.Choi EY, et al. Among authors: choi d.J Am Soc Echocardiogr. 2008 Mar;21(3):251-6. doi: 10.1016/j.echo.2007.08.005. Epub 2007 Sep 14.J Am Soc Echocardiogr. 2008.PMID: 17869062
Choi EY, Ha JW, Rim SJ, Kim SA, Yoon SJ, Shim CY, Kim JM, Jang Y, Chung N, Cho SY.Choi EY, et al.J Am Soc Echocardiogr. 2008 May;21(5):487-92. doi: 10.1016/j.echo.2007.08.041. Epub 2007 Sep 29.J Am Soc Echocardiogr. 2008.PMID: 17904804
Ha JW, Choi EY, Choi D, Park S, Shim CY, Lee JH, Kim JM, Ahn JA, Lee SW, Oh JK, Chung N.Ha JW, et al. Among authors: choi ey, choi d.Circ J. 2008 Feb;72(2):186-8. doi: 10.1253/circj.72.186.Circ J. 2008.PMID: 18219151Free article.
Hur J, Kim YJ, Nam JE, Choe KO, Choi EY, Shim CY, Choi BW.Hur J, et al. Among authors: choi ey, choi bw.Radiology. 2008 Oct;249(1):81-7. doi: 10.1148/radiol.2491071544. Epub 2008 Aug 11.Radiology. 2008.PMID: 18695210
Ha JW, Lee HC, Park S, Choi EY, Seo HS, Shim CY, Kim JM, Ahn JA, Lee SW, Rim SJ, Oh JK, Chung N.Ha JW, et al. Among authors: choi ey.Circ J. 2008 Sep;72(9):1443-8. doi: 10.1253/circj.cj-07-1028.Circ J. 2008.PMID: 18724019Free article.
Hur J, Kim YJ, Lee HJ, Ha JW, Heo JH, Choi EY, Shim CY, Kim TH, Nam JE, Choe KO, Choi BW.Hur J, et al. Among authors: choi ey, choi bw.Radiology. 2009 Jun;251(3):683-90. doi: 10.1148/radiol.2513090794. Epub 2009 Apr 14.Radiology. 2009.PMID: 19366905
Hur J, Kim YJ, Lee HJ, Ha JW, Heo JH, Choi EY, Shim CY, Kim TH, Nam JE, Choe KO, Choi BW.Hur J, et al. Among authors: choi ey, choi bw.Stroke. 2009 Jun;40(6):2073-8. doi: 10.1161/STROKEAHA.108.537928. Epub 2009 Apr 16.Stroke. 2009.PMID: 19372451Free article.