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Kim GH, Kang DH, Lee DH, Heo J, Song GA, Cho M, Yang US.Kim GH, et al. Among authors: song ga.Scand J Gastroenterol. 2004 Oct;39(10):1010-4. doi: 10.1080/00365520410003146.Scand J Gastroenterol. 2004.PMID: 15513343
Heo J, Kim GH, Lee KS, Go WU, Ju HJ, Park SK, Song CS, Song GA, Cho M, Yang US, Moon HK, Kim YK.Heo J, et al. Among authors: song ga, song cs.Korean J Intern Med. 1997 Jun;12(2):193-200. doi: 10.3904/kjim.1997.12.2.193.Korean J Intern Med. 1997.PMID: 9439155Free PMC article.
Kim SH, Chu HJ, Kang DH, Song GA, Cho M, Yang US, Kim HJ, Chung HY.Kim SH, et al. Among authors: song ga.J Korean Med Sci. 2002 Apr;17(2):193-200. doi: 10.3346/jkms.2002.17.2.193.J Korean Med Sci. 2002.PMID: 11961302Free PMC article.
Shin YM, Heo J, Kim GH, Kang DH, Song GA, Cho M, Yang US, Kim CM, Park HK, Jang HJ.Shin YM, et al. Among authors: song ga.Taehan Kan Hakhoe Chi. 2003 Mar;9(1):1-9.Taehan Kan Hakhoe Chi. 2003.PMID: 12657823Korean.
Cho M, Seo SB, Heo J, Kim GH, Kang DH, Song GA, Yang US.Cho M, et al. Among authors: song ga.Korean J Gastroenterol. 2003 Aug;42(2):149-55.Korean J Gastroenterol. 2003.PMID: 14532720Korean.
Heo JH, Heo J, Kwon DS, Moon JH, Kim GH, Kang DH, Song GA, Cho M, Yang US.Heo JH, et al. Among authors: song ga.Korean J Gastroenterol. 2003 Sep;42(3):220-5.Korean J Gastroenterol. 2003.PMID: 14532744Korean.
Heo J, Baik TH, Kim HH, Kim GH, Kang DH, Song GA, Cho M, Yang US.Heo J, et al. Among authors: song ga.J Korean Med Sci. 2003 Oct;18(5):686-90. doi: 10.3346/jkms.2003.18.5.686.J Korean Med Sci. 2003.PMID: 14555821Free PMC article.
Chu HJ, Heo J, Seo SB, Kim GH, Kang DH, Song GA, Cho M, Yang US.Chu HJ, et al. Among authors: song ga.J Korean Med Sci. 2004 Feb;19(1):83-6. doi: 10.3346/jkms.2004.19.1.83.J Korean Med Sci. 2004.PMID: 14966347Free PMC article.
Heo J, Cho M, Kim HH, Shin YM, Jang HJ, Park HK, Kim CM, Kim GH, Kang DH, Song GA, Yang US.Heo J, et al. Among authors: song ga.J Korean Med Sci. 2004 Aug;19(4):541-6. doi: 10.3346/jkms.2004.19.4.541.J Korean Med Sci. 2004.PMID: 15308845Free PMC article.
Kim JY, Park DY, Kim GH, Choi KU, Lee CH, Huh GY, Sol MY, Song GA, Jeon TY, Kim DH, Sim MS.Kim JY, et al. Among authors: song ga.Histol Histopathol. 2005 Apr;20(2):543-9. doi: 10.14670/HH-20.543.Histol Histopathol. 2005.PMID: 15736060