Serological response to vaccines against SARS-CoV-2 in patients with inflammatory bowel disease Alicia Algaba; Sara Romero; Alicia Granja; Daniel Garza; Mar Aller; Sara Barrero; Iván Guerra; Marina Gil; Nazaret Pizarro; Paloma Ruiz; Santiago Prieto; Belén Hernández; Aranzazu Pou; Fernando Bermejo;

Spanish Working Group in Crohn's Disease and Ulcerative Colitis (GETECCU) position paper for the management of non-perianal fistulizing Crohn¿s disease Iago Rodríguez-Lago; Diego Casas-Deza; Jordi Rimola; Margalida Calafat; Rocío Ferreiro-Iglesias; Gianluca Pellino; Nicolás Avellaneda; Marisa Iborra; Manuel Barreiro-de Acosta; Ana Gutiérrez Casbas; Luis Menchén; Ingrid Ordás; Francisco Rodríguez-Moranta; Yamile Zabana;

Biological treatment interruption in inflammatory bowel disease: Motivation and predictive factors María Rocío Davis González; María Pilar Ballester; Eva Romero-González; Ana María Sánchez-Pardo; David Marti-Aguado; Joan Tosca; Carles Suria; Rosario Antón Ausejo; Isabel Pascual Moreno; María Dolores Planelles Silvestre; Miguel Mínguez Pérez; Marta Maia Bosca-Watts;