Comparison of Glyceral Trinitrate (GTN) Paste Application and Lateral Sphincterotomy in Chronic Anal Fissure Management. Medical Forum Monthly, [S. l.], v. 31, n. 6, 2024. Disponível em: https://medicalforummonthly.com/index.php/mfm/article/view/2532.. Acesso em: 26 dec. 2025.