Third European Evidence-based Consensus on Diagnosis and Management of Ulcerative Colitis. Part 1: Definitions, Diagnosis, Extra-intestinal Manifestations, Pregnancy, Cancer Surveillance, Surgery, and Ileo-anal Pouch Disorders

Magro, F; Gionchetti, P; Eliakim, R; Ardizzone, S; Armuzzi, A; Barreiro-de Acosta, M; Burisch, J; Gecse, KB [Gecse, Krisztina (belgyógyászat, ga...), author] I. Department of Internal Medicine (SU / FM / C); Hart, AL; Hindryckx, P; Langner, C; Limdi, JK; Pellino, G; Zagorowicz, E; Raine, T; Harbord, M; Rieder, F; the, European Crohn’s and Colitis Organisation [ECCO]