Irkorucu O, Ucan BH, Comert M. Glyceryl trinitrate: The management of chronic anal fissure in patients who are unfit for surgery. Bangladesh Med Res Counc Bull [Internet]. 2009 Jan. 15 [cited 2024 Aug. 17];34(3):111-. Available from: https://banglajol.info/index.php/BMRCB/article/view/1648