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Hong SY, Gil HW, Yang JO, Lee EY, Kim HK, Kim SH, Chung YH, Lee EM, Hwang SK.Hong SY, et al. Among authors: yang jo.Korean J Intern Med. 2005 Sep;20(3):217-23. doi: 10.3904/kjim.2005.20.3.217.Korean J Intern Med. 2005.PMID: 16295780Free PMC article.
Hong SY, Yang JO, Lee EY, Lee ZW.Hong SY, et al. Among authors: yang jo.J Korean Med Sci. 2003 Oct;18(5):649-54. doi: 10.3346/jkms.2003.18.5.649.J Korean Med Sci. 2003.PMID: 14555815Free PMC article.
Hong SY, Yang JO, Lee EY, Kim SH.Hong SY, et al. Among authors: yang jo.Toxicol Ind Health. 2003 Feb;19(1):17-23. doi: 10.1191/0748233703th171oa.Toxicol Ind Health. 2003.PMID: 15462533Clinical Trial.
Hong SY, Gil HW, Yang JO, Lee EY, Kim HK, Kim SH, Chung YH, Hwang SK, Lee ZW.Hong SY, et al. Among authors: yang jo.J Korean Med Sci. 2005 Oct;20(5):721-6. doi: 10.3346/jkms.2005.20.5.721.J Korean Med Sci. 2005.PMID: 16224142Free PMC article.Clinical Trial.
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Kang MS, Hong JR, Gil HW, Yang JO, Lee EY, Hong SY, Jun YT, Son BS.Kang MS, et al. Among authors: yang jo.Korean J Intern Med. 2008 Sep;23(3):111-5. doi: 10.3904/kjim.2008.23.3.111.Korean J Intern Med. 2008.PMID: 18787362Free PMC article.
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Kang EJ, Seok SJ, Lee KH, Gil HW, Yang JO, Lee EY, Hong SY.Kang EJ, et al. Among authors: yang jo.Korean J Intern Med. 2009 Dec;24(4):362-7. doi: 10.3904/kjim.2009.24.4.362. Epub 2009 Nov 27.Korean J Intern Med. 2009.PMID: 19949736Free PMC article.
Kim JH, Gil HW, Yang JO, Lee EY, Hong SY.Kim JH, et al. Among authors: yang jo.Korean J Intern Med. 2010 Sep;25(3):282-7. doi: 10.3904/kjim.2010.25.3.282. Epub 2010 Aug 31.Korean J Intern Med. 2010.PMID: 20830225Free PMC article.