An International Multicenter Real-Life Prospective Study of Electronic Chromoendoscopy Score PICaSSO in Ulcerative Colitis

Marietta Iacucci, Samuel C. Smith, Alina Bazarova, Uday N. Shivaji, Pradeep Bhandari, Rosanna Cannatelli, Marco Daperno, José G. Ferraz, Martin Goetz, Xianyong Gui, Bu Hayee, Gert De Hertogh, Mark Lazarev, Jim Zhang Hao Li, Olga Maria Nardone, Adolfo Parra‐Blanco, Luca Pastorelli, Remo Panaccione, Vincenzo Occhipinti, Timo Räth, Gian Eugenio Tontini, Michael Vieth, Vincenzo Villanacci, Davide Zardo, Raf Bisschops, Ralf Kießlich, Subrata Ghosh