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.
Kim SJ, Choi IH, Cho SN, Kim SH, Kim JD.Kim SJ, et al. Among authors: cho sn.Yonsei Med J. 1988;29(4):316-20. doi: 10.3349/ymj.1988.29.4.316.Yonsei Med J. 1988.PMID: 3245238Free article.No abstract available.
Choi IH, Shin JS, Park SK, Cho SN, Kim JD, Kim SJ.Choi IH, et al. Among authors: cho sn.Yonsei Med J. 1990 Dec;31(4):301-7. doi: 10.3349/ymj.1990.31.4.301.Yonsei Med J. 1990.PMID: 2077754Free article.
Cho SN, Shin JS, Choi IH, Kim SH, Kim DI, Kim JD.Cho SN, et al.Yonsei Med J. 1988;29(3):219-24. doi: 10.3349/ymj.1988.29.3.219.Yonsei Med J. 1988.PMID: 3195153Free article.No abstract available.
Cho SN, Shin JS, Kim JD, Chong Y.Cho SN, et al.Yonsei Med J. 1990 Dec;31(4):333-8. doi: 10.3349/ymj.1990.31.4.333.Yonsei Med J. 1990.PMID: 2127645Free article.
Lee TY, Cho SN, Yoon KH, Shin JS, Kim JD.Lee TY, et al. Among authors: cho sn.Yonsei Med J. 1991 Sep;32(3):243-9. doi: 10.3349/ymj.1991.32.3.243.Yonsei Med J. 1991.PMID: 1664164Free article.
Cho SN, Choi BW, Ra SY, Hong YK, Park JS, Kim SC, Kim JD, Choe KO.Cho SN, et al.Yonsei Med J. 2001 Jun;42(3):324-32. doi: 10.3349/ymj.2001.42.3.324.Yonsei Med J. 2001.PMID: 11456399Free article.
Yoon KH, Cho SN, Lee TY, Cheon SH, Chang J, Kim SK, Chong Y, Chung DH, Lee WY, Kim JD.Yoon KH, et al. Among authors: cho sn.Yonsei Med J. 1992 Sep;33(3):209-16. doi: 10.3349/ymj.1992.33.3.209.Yonsei Med J. 1992.PMID: 1292244Free article.
Cho SN, Hwang JH, Park S, Chong Y, Kim SK, Song CY, Kim JD.Cho SN, et al.Yonsei Med J. 1998 Apr;39(2):141-7. doi: 10.3349/ymj.1998.39.2.141.Yonsei Med J. 1998.PMID: 9587254Free article.