 @article{horta_silveira_barros_hartwig_dias_menezes_hallal_2022,  title={COVID-19 and outpatient care: a nationwide household survey},  volume={38},  ISSN={0102-311X},  url={https://doi.org/10.1590/0102-311X00194121},  DOI={10.1590/0102-311X00194121},  number={4},  journal={Cadernos de Saúde Pública},  publisher={Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz},  author={Horta, Bernardo L. and Silveira, Mariângela F. and Barros, Aluísio J. D. and Hartwig, Fernando P. and Dias, Mariane S. and Menezes, Ana M. B. and Hallal, Pedro C.},  year={2022},  pages={e00194121} }