HABEEB, M. K.; HABEEB, M. W. Manual anal dilatation for the treatment of chronic anal fissures: our experience. International Surgery Journal, [S. l.], v. 6, n. 12, p. 4299–4302, 2019. DOI: 10.18203/2349-2902.isj20195210. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/5230. Acesso em: 7 jan. 2026.