Background/AimsThe long-term clinical outcomes of patients with bio-naive ulcerative colitis (UC) who maintain remission with thiopurine are unclear. The aim of this study was to assess the long-term efficacy and safety of maintenance treatment with thiopurine in UC patients. MethodsThis was a retrospective observational cohort analysis conducted at a single center. https://halohealthcarers.shop/product-category/toe-protection/