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.
Ha JW, Shin MS, Kang S, Pyun WB, Jang KJ, Byun KH, Rim SJ, Huh J, Lee BI, Chung N.Ha JW, et al. Among authors: chung n.Am J Cardiol. 2001 Mar 1;87(5):669-71, A11. doi: 10.1016/s0002-9149(00)01455-7.Am J Cardiol. 2001.PMID: 11230864
Shim WH, Ha JW, Cho SY, Park SH, Kim HS, Jang YS, Chung N, Kim SS.Shim WH, et al. Among authors: chung n.Yonsei Med J. 1994 Sep;35(3):320-8. doi: 10.3349/ymj.1994.35.3.320.Yonsei Med J. 1994.PMID: 7975741Free article.Clinical Trial.
Ha JW, Cho SY, Jang YS, Chung N, Shim WH, Kim SS.Ha JW, et al. Among authors: chung n.Yonsei Med J. 1994 Jun;35(2):132-41. doi: 10.3349/ymj.1994.35.2.132.Yonsei Med J. 1994.PMID: 8091789Free article.
Ha JW, Chung N, Choe KH, Kwan J, Rim SJ, Jang Y, Kim JY, Oh EK, Lee YJ, Shim WH, Cho SY, Kim SS.Ha JW, et al. Among authors: chung n.Yonsei Med J. 1996 Dec;37(6):385-91. doi: 10.3349/ymj.1996.37.6.385.Yonsei Med J. 1996.PMID: 9048490Free article.
Ha JW, Chung N, Yoon J, Jang Y, Kim BO, Cho SY, Cho BK.Ha JW, et al. Among authors: chung n.J Am Soc Echocardiogr. 1998 Apr;11(4):393-6. doi: 10.1016/s0894-7317(98)70109-9.J Am Soc Echocardiogr. 1998.PMID: 9571591
Ha JW, Chung N, Cho SY, Kang MS, Cho SH.Ha JW, et al. Among authors: chung n.Clin Cardiol. 1998 Jul;21(7):511-2. doi: 10.1002/clc.4960210711.Clin Cardiol. 1998.PMID: 9669061Free PMC article.No abstract available.
Ha JW, Chung N, Shim WH, Kim YW, Lee DI, Chung BY, Rim SJ, Chang BC, Lee DY.Ha JW, et al. Among authors: chung n, chung by.J Am Soc Echocardiogr. 1998 Oct;11(10):992-6. doi: 10.1016/s0894-7317(98)70145-2.J Am Soc Echocardiogr. 1998.PMID: 9804108
Ha JW, Chung N, Chang BC, Jang Y, Shim WH, Cho SY, Kim SS.Ha JW, et al. Among authors: chung n.Circulation. 1998 Nov 10;98(19):2095-7. doi: 10.1161/01.cir.98.19.2095.Circulation. 1998.PMID: 9808611No abstract available.
Kang SM, Ha JW, Rim SJ, Chung N.Kang SM, et al. Among authors: chung n.Yonsei Med J. 1998 Oct;39(5):446-52. doi: 10.3349/ymj.1998.39.5.446.Yonsei Med J. 1998.PMID: 9821794Free article.
Ha JW, Lee JD, Jang Y, Chung N, Kwan J, Rim SJ, Lee YJ, Shim WH, Cho SY, Kim SS.Ha JW, et al. Among authors: chung n.J Nucl Cardiol. 1998 Nov-Dec;5(6):591-7. doi: 10.1016/s1071-3581(98)90113-1.J Nucl Cardiol. 1998.PMID: 9869481