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Verbeek RE, Siersema PD, Ten Kate FJ, Fluiter K, Souza RF, Vleggaar FP, Bus P, van Baal JW.Verbeek RE, et al. Among authors: bus p.J Gastroenterol. 2014 Jul;49(7):1121-34. doi: 10.1007/s00535-013-0862-6. Epub 2013 Aug 17.J Gastroenterol. 2014.PMID: 23955118
van Baal JW, Verbeek RE, Bus P, Fassan M, Souza RF, Rugge M, ten Kate FJ, Vleggaar FP, Siersema PD.van Baal JW, et al. Among authors: bus p.Gut. 2013 May;62(5):664-75. doi: 10.1136/gutjnl-2011-301061. Epub 2012 Apr 13.Gut. 2013.PMID: 22504665