SUBAKTIANSYAH, Eko. Index. Indonesian Journal of Obstetrics and Gynecology, [S. l.], v. 36, n. 4, p. 217, 2012. DOI: 10.32771/inajog.v36i4.1478. Disponível em: https://inajog.com/index.php/journal/article/view/1478. Acesso em: 18 apr. 2026.