title: Is the appendix a vestigial organ? Its role in ulcerative colitis.
authors.forename: T
authors.initials: T
authors.lastname: Judge
authors.forename: G R
authors.initials: GR
authors.lastname: Lichtenstein
mesh_terms: D001062:Appendectomy; D001064:Appendicitis / Q000276:immunology* / Q000601:surgery; D001065:Appendix / Q000276:immunology* / Q000601:surgery; D003093:Colitis, Ulcerative / Q000209:etiology* / Q000276:immunology*; D006801:Humans