Current Practices in Ileal Pouch Surveillance for Patients With Ulcerative Colitis: A Multinational, Retrospective Cohort Study. - Samaan, Mark A; Forsyth, Katrina; Segal, Jonathan P; Jong, Djuna De; Vleugels, Jasper L A; Elkady, Soad; Kabir, Misha; Campbell, Samantha; Kok, Klaartje; Armstrong, David G; Penez, Lawrence; Arenaza, Aitor P; et al. (Journal of Crohn's & Colitis, 2019)