Maternal mortality rates between 2016 and 2020: From the COVID-19 Pandemic in the Northern Region of Brazil. Research, Society and Development, [S. l.], v. 12, n. 14, p. e107121444482, 2023. DOI: 10.33448/rsd-v12i14.44482. Disponível em: https://ojs34.rsdjournal.org/index.php/rsd/article/view/44482. Acesso em: 28 jun. 2025.