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Lee BS, Lee SH, Son JH, Jang DK, Chung KH, Paik WH, Ryu JK, Kim YT.Lee BS, et al. Among authors: ryu jk.J Gastroenterol Hepatol. 2016 Feb;31(2):493-500. doi: 10.1111/jgh.13059.J Gastroenterol Hepatol. 2016.PMID: 26220764
Lee WJ, Kim KA, Lee JS, Jeon YB, Jeong JB, Ryu JK, Kim YT, Yoon YB, Kim CY.Lee WJ, et al. Among authors: ryu jk.Korean J Gastroenterol. 2004 Jan;43(1):41-6.Korean J Gastroenterol. 2004.PMID: 14745251Korean.
Ryu JK, Lee WJ, Lee KH, Hwang JH, Kim YT, Yoon YB, Kim CY.Ryu JK, et al.Cancer Lett. 2006 Jun 8;237(1):143-54. doi: 10.1016/j.canlet.2005.05.040. Epub 2005 Jul 11.Cancer Lett. 2006.PMID: 16009488
Hwang JH, Ryu JK, Yoon YB, Lee KH, Park YS, Kim JW, Kim N, Lee DH, Jeong JB, Seo JS, Kim YT.Hwang JH, et al. Among authors: ryu jk.Pancreas. 2005 Nov;31(4):332-6. doi: 10.1097/01.mpa.0000183377.04295.c3.Pancreas. 2005.PMID: 16258366
Lee JK, Ryu JK, Park JK, Yoon WJ, Lee SH, Lee KH, Kim YT, Yoon YB.Lee JK, et al. Among authors: ryu jk.World J Gastroenterol. 2006 Feb 14;12(6):956-60. doi: 10.3748/wjg.v12.i6.956.World J Gastroenterol. 2006.PMID: 16521227Free PMC article.
Yoon WJ, Lee JK, Lee KH, Lee WJ, Ryu JK, Kim YT, Yoon YB.Yoon WJ, et al. Among authors: ryu jk.Gastrointest Endosc. 2006 Jun;63(7):996-1000. doi: 10.1016/j.gie.2005.11.054.Gastrointest Endosc. 2006.PMID: 16733115