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Sung KW, Choi J, Hwang YK, Lee SJ, Kim HJ, Kim JY, Cho EJ, Yoo KH, Koo HH.Sung KW, et al. Among authors: cho ej.J Korean Med Sci. 2009 Aug;24(4):605-13. doi: 10.3346/jkms.2009.24.4.605. Epub 2009 Jul 29.J Korean Med Sci. 2009.PMID: 19654940Free PMC article.
Sung KW, Yoo KH, Chung EH, Cho EJ, Jung HL, Koo HH, Lee SK, Lim DH, Kim DY, Kim DW, Kim HR, Kim SW.Sung KW, et al. Among authors: cho ej.J Korean Med Sci. 2002 Aug;17(4):537-43. doi: 10.3346/jkms.2002.17.4.537.J Korean Med Sci. 2002.PMID: 12172052Free PMC article.Clinical Trial.
Sung KW, Yoo KH, Koo HH, Kim JY, Cho EJ, Seo YL, Kim J, Lee SK.Sung KW, et al. Among authors: cho ej.J Korean Med Sci. 2009 Jun;24(3):461-7. doi: 10.3346/jkms.2009.24.3.461. Epub 2009 Jun 12.J Korean Med Sci. 2009.PMID: 19543510Free PMC article.
Suh JM, Yoo KH, Sung KW, Kim JY, Cho EJ, Koo HH, Lee SK, Kim J, Lim DH, Suh YL, Kim DW.Suh JM, et al. Among authors: cho ej.J Korean Med Sci. 2009 Aug;24(4):660-7. doi: 10.3346/jkms.2009.24.4.660. Epub 2009 Jul 29.J Korean Med Sci. 2009.PMID: 19654949Free PMC article.
Lee ST, Ki CS, Sung KW, Kim HJ, Kim JW, Kim SH, Lee SH, Yoo KH, Koo HH, Kim JY, Cho EJ.Lee ST, et al. Among authors: cho ej.Pediatr Hematol Oncol. 2011 Feb;28(1):16-23. doi: 10.3109/08880018.2010.514694. Epub 2010 Nov 17.Pediatr Hematol Oncol. 2011.PMID: 21083359
Kim YJ, Sung KW, Hwang HS, Jung SH, Kim JY, Cho EJ, Lim SJ, Choi YB, Cheuh HW, Lee SH, Yoo KH, Koo HH.Kim YJ, et al. Among authors: cho ej.Yonsei Med J. 2011 Mar;52(2):293-300. doi: 10.3349/ymj.2011.52.2.293.Yonsei Med J. 2011.PMID: 21319349Free PMC article.Clinical Trial.
Sung KW, Park JE, Chueh HW, Lee SH, Yoo KH, Koo HH, Kim JY, Cho EJ.Sung KW, et al. Among authors: cho ej.Pediatr Blood Cancer. 2011 Oct;57(4):660-5. doi: 10.1002/pbc.23035. Epub 2011 Jun 16.Pediatr Blood Cancer. 2011.PMID: 21681924Clinical Trial.