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Ryeom HK, Choe BH, Kim JY, Kwon S, Ko CW, Kim HM, Lee SB, Kang DS.Ryeom HK, et al. Among authors: kwon s.Radiology. 2005 Apr;235(1):250-8. doi: 10.1148/radiol.2343040028. Epub 2005 Mar 4.Radiology. 2005.PMID: 15749972
Choe BH, Kim KM, Kwon S, Lee KS, Koo JH, Lee HM, Kim MK, Kim JC.Choe BH, et al. Among authors: kwon s.J Korean Med Sci. 2003 Jun;18(3):392-6. doi: 10.3346/jkms.2003.18.3.392.J Korean Med Sci. 2003.PMID: 12808327Free PMC article.
Oh HH, Kwon SH, Kim CW, Choe BH, Ko CW, Jung HD, Suh JS, Lee JH.Oh HH, et al.J Korean Med Sci. 2004 Jun;19(3):426-30. doi: 10.3346/jkms.2004.19.3.426.J Korean Med Sci. 2004.PMID: 15201511Free PMC article.
Choe BH, Lee JH, Jang YC, Jang CH, Oh KW, Kwon S, Hyun MC, Ko CW, Lee KS, Lee WK.Choe BH, et al. Among authors: kwon s.J Pediatr Gastroenterol Nutr. 2007 Jan;44(1):92-8. doi: 10.1097/01.mpg.0000243439.47334.4e.J Pediatr Gastroenterol Nutr. 2007.PMID: 17204960
Kwon S, Kim J, Choe BH, Ko C, Park S.Kwon S, et al.J Korean Med Sci. 2007 Aug;22(4):656-9. doi: 10.3346/jkms.2007.22.4.656.J Korean Med Sci. 2007.PMID: 17728505Free PMC article.
Kim JM, Kwon S, Seo HE, Choe BH, Cho MH, Park SP.Kim JM, et al. Among authors: kwon s.J Korean Med Sci. 2009 Dec;24(6):1078-82. doi: 10.3346/jkms.2009.24.6.1078. Epub 2009 Nov 9.J Korean Med Sci. 2009.PMID: 19949663Free PMC article.
Seo HE, Hwang SK, Choe BH, Cho MH, Park SP, Kwon S.Seo HE, et al. Among authors: kwon s.J Korean Med Sci. 2010 Mar;25(3):449-53. doi: 10.3346/jkms.2010.25.3.449. Epub 2010 Feb 17.J Korean Med Sci. 2010.PMID: 20191046Free PMC article.