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 JH, Park TS, Baek HS, Kim GH, Yoo HW, Park JH.Kim JH, et al. Among authors: yoo hw.J Korean Med Sci. 2007 Jun;22(3):560-3. doi: 10.3346/jkms.2007.22.3.560.J Korean Med Sci. 2007.PMID: 17596672Free PMC article.
Kim SH, Kim KS, Kim GH, Kang BM, Yoo HW.Kim SH, et al. Among authors: yoo hw.Fertil Steril. 2006 Mar;85(3):750.e9-750.e12. doi: 10.1016/j.fertnstert.2005.08.052.Fertil Steril. 2006.PMID: 16500352Free article.
Kim MS, Kim SY, Kim GH, Yoo HW, Lee DW, Lee DY.Kim MS, et al. Among authors: yoo hw.J Korean Med Sci. 2007 Aug;22(4):616-20. doi: 10.3346/jkms.2007.22.4.616.J Korean Med Sci. 2007.PMID: 17728498Free PMC article.
Ko JM, Kim GH, Kim KM, Hong SJ, Yoo HW.Ko JM, et al. Among authors: yoo hw.J Korean Med Sci. 2008 Oct;23(5):912-5. doi: 10.3346/jkms.2008.23.5.912.J Korean Med Sci. 2008.PMID: 18955805Free PMC article.
Park JY, Kim GH, Kim SS, Ko JM, Lee JJ, Yoo HW.Park JY, et al. Among authors: yoo hw.Exp Mol Med. 2009 Jan 31;41(1):1-7. doi: 10.3858/emm.2009.41.1.001.Exp Mol Med. 2009.PMID: 19287194Free PMC article.
Kim CJ, Woo YJ, Kim GH, Yoo HW.Kim CJ, et al. Among authors: yoo hw.J Korean Med Sci. 2009 Oct;24(5):979-81. doi: 10.3346/jkms.2009.24.5.979. Epub 2009 Sep 23.J Korean Med Sci. 2009.PMID: 19795005Free PMC article.
Yum MS, Ko TS, Yoo HW.Yum MS, et al. Among authors: yoo hw.J Korean Med Sci. 2010 Feb;25(2):324-6. doi: 10.3346/jkms.2010.25.2.324. Epub 2010 Jan 22.J Korean Med Sci. 2010.PMID: 20119593Free PMC article.
Kim YH, Lee R, Yoo HW, Yum MS, Bae SH, Chung SC, Park YM, Son JS.Kim YH, et al. Among authors: yoo hw.J Korean Med Sci. 2011 Jul;26(7):951-3. doi: 10.3346/jkms.2011.26.7.951. Epub 2011 Jun 20.J Korean Med Sci. 2011.PMID: 21738351Free PMC article.