K. M., H.; N., S.; N., N. Maternal mortality in a tertiary care hospital: a 3-year retrospective study. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 10, n. 2, p. 474–478, 2021. DOI: 10.18203/2320-1770.ijrcog20210006. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/9641. Acesso em: 27 oct. 2025.