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.
Cho KJ, Jang SH, Lee SK, Doh WS.Cho KJ, et al. Among authors: lee sk.Yonsei Med J. 1998 Jun;39(3):247-51. doi: 10.3349/ymj.1998.39.3.247.Yonsei Med J. 1998.PMID: 9664830Free article.
Chi JG, Kim CW, Cho KJ, Lee SK.Chi JG, et al. Among authors: lee sk.J Korean Med Sci. 1987 Dec;2(4):231-7. doi: 10.3346/jkms.1987.2.4.231.J Korean Med Sci. 1987.PMID: 3268180Free PMC article.
Cho KJ, Kim CW, Park SH, Lee SK.Cho KJ, et al. Among authors: lee sk.J Korean Med Sci. 1991 Mar;6(1):55-61. doi: 10.3346/jkms.1991.6.1.55.J Korean Med Sci. 1991.PMID: 1888450Free PMC article.
Choi IH, Chwae Y, Lee SK, Chu M, Kim JD, Kim SJ.Choi IH, et al. Among authors: lee sk.Yonsei Med J. 1995 Mar;36(1):68-76. doi: 10.3349/ymj.1995.36.1.68.Yonsei Med J. 1995.PMID: 7740838Free article.
Lee SK, Lee J.Lee SK, et al. Among authors: lee j.Yonsei Med J. 1997 Dec;38(6):395-400. doi: 10.3349/ymj.1997.38.6.395.Yonsei Med J. 1997.PMID: 9509909Free article.Review.
Park TK, Kim SN, Lee SK.Park TK, et al. Among authors: lee sk.Yonsei Med J. 1996 Dec;37(6):412-9. doi: 10.3349/ymj.1996.37.6.412.Yonsei Med J. 1996.PMID: 9048494Free article.
Chang KH, Kwon JW, Kim BS, Hwang JH, Lee SK, Lee YC, Park HJ, Park IS, Kim HK.Chang KH, et al. Among authors: lee sk, lee yc.Yonsei Med J. 1997 Apr;38(2):117-24. doi: 10.3349/ymj.1997.38.2.117.Yonsei Med J. 1997.PMID: 9175490Free article.
Park YB, Lee SK, Song CH, Lee WK, Lee CH, Lee J.Park YB, et al. Among authors: lee ch, lee wk, lee sk, lee j.Yonsei Med J. 1997 Aug;38(4):236-9. doi: 10.3349/ymj.1997.38.4.236.Yonsei Med J. 1997.PMID: 9339132Free article.
Park YB, Kim DS, Lee WK, Suh CH, Lee SK.Park YB, et al. Among authors: lee wk, lee sk.Yonsei Med J. 1999 Aug;40(4):343-8. doi: 10.3349/ymj.1999.40.4.343.Yonsei Med J. 1999.PMID: 10487137Free article.
Lee SK, Kim JR, Bai SJ, Shin YS, Nam YT, Cohen SP.Lee SK, et al.Yonsei Med J. 1999 Aug;40(4):327-30. doi: 10.3349/ymj.1999.40.4.327.Yonsei Med J. 1999.PMID: 10487134Free article.Clinical Trial.