Nationwide trends in colectomy rates for ulcerative colitis in Brazil: An analysis of the unified public healthcare system Mariane Christina Savio; Julia Ceconello Coelho; Emilia Oliveira; Daniela Oliveira Magro; Douglas Andreas Valverde; Abel Botelho Quaresma; Rafaela de Araujo Molteni; Maria Paz Gimenez Villamil; Paulo Gustavo Kotze;

Epidemiology and Healthcare Resource Utilization in Inflammatory Bowel Disease in Colombia between 2017-2021: A Retrospective Claims Database Study Fabián Juliao-Baños; Viviana Parra-Izquierdo; Tatiana Pacheco; Janeth Tatiana Acosta Leaño;

Inflammatory bowel disease in the gypsy community in England and Scotland Affifa Farrukh; John F. Mayberry;