The information needs of patients with Crohn's disease.
D003424:Crohn Disease; D004521:Educational Measurement; D006801:Humans; D007992:Libraries, Hospital; D007999:Library Services / Q000458:organization & administration*; D009864:Ontario; D010044:Outpatient Clinics, Hospital; D010353:Patient Education as Topic / Q000379:methods*; D011795:Surveys and Questionnaires