@article{lopes_souza_malta_pilecco_2026,  title={Maternal mortality in the context of COVID-19: an ecological study comparing maternal mortality ratios before and during the pandemic, Minas Gerais, Brazil, 2010-2021},  volume={35},  ISSN={2237-9622},  url={https://doi.org/10.1590/S2237-96222026v35e20251008.en},  DOI={10.1590/S2237-96222026v35e20251008.en},  journal={Epidemiologia e Serviços de Saúde},  publisher={Secretaria de Vigilância em Saúde e Ambiente - Ministério da Saúde do Brasil},  author={Lopes, Lívia Maria Gomes and Souza, Juliana Bottoni de and Malta, Deborah Carvalho and Pilecco, Flávia Bulegon},  year={2026},  pages={e20251008} }