Chromoendoscopy versus narrow band imaging in UC: a prospective randomised controlled trial
Raf Bisschops, Talat Bessissow, Joseph A Joseph, Filip Baert, Marc Ferrante, Vera Ballet, Hilde Willekens, Ingrid Demedts, Karel Geboes, Gert De Hertogh, Séverine Vermeire, Paul Rutgeerts, Gert Van Assche
Gut Jun 2018, 67 (6) 1087-1094; DOI: 10.1136/gutjnl-2016-313213
