title: Ulcerative colitis as a sole mucosal disease: another misunderstanding?
authors.forename: Joana
authors.initials: J
authors.lastname: Torres
authors.forename: Vincent
authors.initials: V
authors.lastname: Billioud
authors.forename: Laurent
authors.initials: L
authors.lastname: Peyrin-Biroulet
authors.forename: Jean-Frédéric
authors.initials: JF
authors.lastname: Colombel
mesh_terms: D003093:Colitis, Ulcerative / Q000628:therapy*; D006801:Humans