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Daferera N, Kumawat AK, Hultgren-Hörnquist E, Ignatova S, Ström M, Münch A.Daferera N, et al. Among authors: kumawat ak.World J Gastroenterol. 2015 May 21;21(19):6065-71. doi: 10.3748/wjg.v21.i19.6065.World J Gastroenterol. 2015.PMID: 26019474Free PMC article.