Rayamajhi BB, Khadka A, Thakali K, Thapa BB, Thapa N, Bhandari BB. Evaluation of clinical effectiveness of topical 0.2% glyceryl trinitrate, topical 2% diltiazem and their combination in the treatment of chronic anal fissure. J. Kathmandu Med. Coll. [Internet]. 2020 Jun. 27 [cited 2024 Nov. 23];8(3):156-61. Available from: https://nepjol.info./index.php/JKMC/article/view/29723