SANTOSO, Budi I; KHUSEN, Denny. The Incidence of Anal Sphincter Ruptures and Risk Factors. Indonesian Journal of Obstetrics and Gynecology, [S. l.], v. 4, n. 1, p. 31–36, 2016. DOI: 10.32771/inajog.v4i1.69. Disponível em: https://inajog.com/index.php/journal/article/view/69. Acesso em: 29 apr. 2026.