IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-12-6-50474 Original Research Paper A Comparative Study Of Glyceryl Trinitrate Topical Ointment Vs Lateral Internal Anal Sphincterotomy In Management Of Fissure In Ano Aadil Nazar Dr. Dr. Abhinaya L E Dr. June 2023 12 6 01 02