ELANCHELIYAN, B.; K. S., R. Comparative analysis of ligation of intersphincteric fistula tract and fistulectomy for complex fistula-in-ano: a prospective observational study. International Journal of Advances in Medicine, [S. l.], v. 12, n. 1, p. 68–70, 2024. DOI: 10.18203/2349-3933.ijam20243817. Disponível em: https://www.ijmedicine.com/index.php/ijam/article/view/4173. Acesso em: 10 oct. 2025.