Full text: 1 Index: IMSEAR Main subject: Patient Participation / Socioeconomic Factors / Aged / Female / Humans / Male / Attitude to Health / Colitis, Ulcerative / Health Knowledge, Attitudes, Practice / Incidence Type of study: Etiology_studies / Incidence_studies / Prognostic_studies / Qualitative_research / Risk_factors_studies Country/Region as subject: Asia Language: En Year: 2001 Type: Article