EKKA, A. R.; JOGI, S. R. Classification of maternal mortality by ICD-MM: a retrospective study from a tertiary care hospital of Chhattisgarh. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 10, n. 2, p. 492–496, 2021. DOI: 10.18203/2320-1770.ijrcog20210044. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/9682. Acesso em: 27 oct. 2025.