HAQUE, P. D.; MAHAJAN, A.; SINGH, N.; KAPOOR, R.; CHAUDHRY, N. K. Managing traumatic anal sphincter injuries without the use of endo-anal ultrasound: an experience with 29 patients presenting to the surgery department at a tertiary care centre in North India. International Surgery Journal, [S. l.], v. 3, n. 2, p. 697–700, 2016. DOI: 10.18203/2349-2902.isj20161145. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/61. Acesso em: 20 feb. 2026.