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Hussain, S.; Ammar , A. S.; Hameed, A. R.; Aslam, I.; Afzal, A. Comparison of Outcome of Botulinum Toxin Injection With and Without Glyceryl Trinitrate in Chronic Anal Fissure in Terms of Post Operative Pain and Healing. J Pak Med Assoc 2024, 74, 1245-1248.