SATTIBABU, V.; DALAL, S.; SINGH, M.; BHATIA, C. Comparative evaluation of 5% lignocaine ointment and a combination of 0.2% glyceryl trinitrate and 5% lignocaine in management of acute fissure in ano. International Surgery Journal, [S. l.], v. 4, n. 9, p. 3113–3116, 2017. DOI: 10.18203/2349-2902.isj20173898. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/1717. Acesso em: 24 oct. 2025.