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Ryu HJ, Kim WJ, Oh CH, Song HJ.Ryu HJ, et al. Among authors: song hj.Int J Dermatol. 2005 Oct;44(10):846-50. doi: 10.1111/j.1365-4632.2005.02241.x.Int J Dermatol. 2005.PMID: 16207187
Heo YS, Son SB, Kim JE, Oh CH, Song HJ.Heo YS, et al. Among authors: song hj.Ann Dermatol. 2010 May;22(2):196-8. doi: 10.5021/ad.2010.22.2.196. Epub 2010 May 18.Ann Dermatol. 2010.PMID: 20548913Free PMC article.
Heo YS, Song HJ.Heo YS, et al. Among authors: song hj.Ann Dermatol. 2011 Feb;23(1):44-52. doi: 10.5021/ad.2011.23.1.44. Epub 2011 Feb 28.Ann Dermatol. 2011.PMID: 21738362Free PMC article.