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Sohn G, Yu CS, Kim CW, Kwak JY, Jang TY, Kim KH, Yang SS, Yoon YS, Lim SB, Kim JC.Sohn G, et al. Among authors: lim sb.J Korean Soc Coloproctol. 2011 Aug;27(4):180-7. doi: 10.3393/jksc.2011.27.4.180. Epub 2011 Aug 31.J Korean Soc Coloproctol. 2011.PMID: 21980588Free PMC article.
Keum MA, Lim SB, Kim SA, Yoon YS, Kim CW, Yu CS, Kim JC.Keum MA, et al. Among authors: lim sb.J Korean Soc Coloproctol. 2012 Feb;28(1):49-55. doi: 10.3393/jksc.2012.28.1.49. Epub 2012 Feb 29.J Korean Soc Coloproctol. 2012.PMID: 22413082Free PMC article.