title: Smoking, azathioprine, and clinical course in Crohn's disease.
authors.forename: M
authors.initials: M
authors.lastname: Cottone
authors.forename: M
authors.initials: M
authors.lastname: Rosselli
authors.forename: A
authors.initials: A
authors.lastname: Casà
mesh_terms: D001379:Azathioprine / Q000627:therapeutic use*; D003424:Crohn Disease / Q000188:drug therapy*; D006801:Humans; D007166:Immunosuppressive Agents / Q000627:therapeutic use*; D012907:Smoking / Q000009:adverse effects*
chemical_list: D007166:Immunosuppressive Agents; D001379:Azathioprine