title: [Chronic ulcerative colitis; clinical and diagnostic aspects].
authors.forename: J
authors.initials: J
authors.lastname: MASSION
authors.forename: J
authors.initials: J
authors.lastname: VOTION
authors.forename: P
authors.initials: P
authors.lastname: LEONARD
mesh_terms: D003092:Colitis; D003093:Colitis, Ulcerative; D006801:Humans
keywords: COLITIS, ULCERATIVE
vernacular_title: La rectocolite hémorragique grave; aspects clinique et diagnostique.