ROHIT, D. K.; JAIN, S.; PANDEY, G. Effectiveness of ligation of intersphincteric fistula tract (LIFT) in the management of fistulas in ano. International Surgery Journal, [S. l.], v. 4, n. 12, p. 3951–3955, 2017. DOI: 10.18203/2349-2902.isj20175158. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/2229. Acesso em: 10 nov. 2025.