title: Purine analogues and Crohn's disease: learning more about the long-term.
authors.forename: C N
authors.initials: CN
authors.lastname: Bernstein
authors.forename: F
authors.initials: F
authors.lastname: Shanahan
mesh_terms: D000963:Antimetabolites / Q000627:therapeutic use*; D001379:Azathioprine / Q000627:therapeutic use*; D003424:Crohn Disease / Q000188:drug therapy*; D006801:Humans; D015122:Mercaptopurine / Q000627:therapeutic use*; D016896:Treatment Outcome
chemical_list: D000963:Antimetabolites; D015122:Mercaptopurine; D001379:Azathioprine