Mukhtiar Ahmed, Jamil Akhter Munir Ahmad, Muhammad Ali Sheikh, Tariq Latif, Abdul Qayyum. Topical Lignocaine with Diltiazem or Glyceryltrinitrate for Paediatric Acute Anal Fissure: A Randomized Clinical Trial. Proceedings S.Z.M.C [Internet]. 2021 Jan. 1 [cited 2024 Apr. 28];34(4):70-5. Available from: https://proceedings-szmc.org.pk/index.php/szmc/article/view/13