 @article{melo_araújo_2020,  title={COVID-19 infection in pregnant women, preterm delivery, birth weight, and vertical transmission: a systematic review and meta-analysis},  volume={36},  ISSN={0102-311X},  url={https://doi.org/10.1590/0102-311X00087320},  DOI={10.1590/0102-311X00087320},  number={7},  journal={Cadernos de Saúde Pública},  publisher={Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz},  author={Melo, Géssyca Cavalcante de and Araújo, Karina Conceição Gomes Machado de},  year={2020},  pages={e00087320} }