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Floor WT Vergouwe, Madeleine Gottrand, Bas PL Wijnhoven, Hanneke IJsselstijn, Guillaume Piessen, Marco J Bruno, René MH Wijnen, Manon CW Spaander 
World J Gastroenterol 24(9):1056-1062. Published online Mar 7, 2018. doi: 10.3748/wjg.v24.i9.1056