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Kim A, Yang HR, Moon JS, Chang JY, Ko JS.Kim A, et al. Among authors: ko js.Pediatr Gastroenterol Hepatol Nutr. 2014 Mar;17(1):57-60. doi: 10.5223/pghn.2014.17.1.57. Epub 2014 Mar 31.Pediatr Gastroenterol Hepatol Nutr. 2014.PMID: 24749090Free PMC article.
Yang HR, Ko JS, Seo JK.Yang HR, et al. Among authors: ko js.Helicobacter. 2008 Aug;13(4):239-44. doi: 10.1111/j.1523-5378.2008.00608.x.Helicobacter. 2008.PMID: 18665931
Ko JS, Yoon JM, Yang HR, Myung JK, Kim H, Kang GH, Cheon JE, Seo JK.Ko JS, et al.Dig Dis Sci. 2009 Oct;54(10):2225-30. doi: 10.1007/s10620-009-0949-3. Epub 2009 Aug 21.Dig Dis Sci. 2009.PMID: 19697129
Yang HR, Ko JS, Seo JK.Yang HR, et al. Among authors: ko js.Dig Dis Sci. 2010 Dec;55(12):3458-65. doi: 10.1007/s10620-010-1194-5.Dig Dis Sci. 2010.PMID: 20393878
Kim MJ, Ko JS, Seo JK, Yang HR, Chang JY, Kim GB, Cheon JE, Kim WS.Kim MJ, et al. Among authors: ko js.Eur J Pediatr. 2012 Feb;171(2):395-400. doi: 10.1007/s00431-011-1564-9. Epub 2011 Sep 13.Eur J Pediatr. 2012.PMID: 21912894
Yang HR, Kim HR, Kim MJ, Ko JS, Seo JK.Yang HR, et al. Among authors: ko js.World J Gastroenterol. 2012 Apr 7;18(13):1525-30. doi: 10.3748/wjg.v18.i13.1525.World J Gastroenterol. 2012.PMID: 22509085Free PMC article.
Shin MS, Shim JO, Moon JS, Kim HS, Ko JS, Choi JH, Seo JK.Shin MS, et al. Among authors: ko js.J Matern Fetal Neonatal Med. 2012 Nov;25(11):2406-10. doi: 10.3109/14767058.2012.697944. Epub 2012 Jun 25.J Matern Fetal Neonatal Med. 2012.PMID: 22694343Free article.
Park JS, Chang JY, Hong J, Ko JS, Seo JK, Shin S, Lee EH.Park JS, et al. Among authors: ko js.Biol Trace Elem Res. 2012 Dec;150(1-3):91-102. doi: 10.1007/s12011-012-9509-3. Epub 2012 Oct 6.Biol Trace Elem Res. 2012.PMID: 23054863
Kim JW, Kim JH, Seo JK, Ko JS, Chang JY, Yang HR, Kang KH.Kim JW, et al. Among authors: ko js.World J Hepatol. 2013 Mar 27;5(3):156-9. doi: 10.4254/wjh.v5.i3.156.World J Hepatol. 2013.PMID: 23556051Free PMC article.
Shim JO, Hwang S, Yang HR, Moon JS, Chang JY, Ko JS, Park SS, Kang GH, Kim WS, Seo JK.Shim JO, et al. Among authors: ko js.Eur J Gastroenterol Hepatol. 2013 Oct;25(10):1235-40. doi: 10.1097/MEG.0b013e328361a4f9.Eur J Gastroenterol Hepatol. 2013.PMID: 23839161