Islam, M.S. et al. 2026. Outcome of Botulinum Toxin Therapy for Management of Chronic Anal Fissure: A Prospective Study of 60 Patients. Journal of Rangpur Medical College. 11, 1 (May 2026), 141–145. DOI:https://doi.org/10.3329/jrpmc.v11i1.90041.