title: Natural history of Crohn's disease: is the tide beginning to turn?
authors.forename: M O
authors.initials: MO
authors.lastname: Maoláin
authors.forename: L J
authors.initials: LJ
authors.lastname: Egan
mesh_terms: D003424:Crohn Disease / Q000517:prevention & control* / Q000601:surgery; D006801:Humans; D007166:Immunosuppressive Agents / Q000627:therapeutic use*
chemical_list: D007166:Immunosuppressive Agents