@article{pereira_pereira_castellões_pequeno_nogueira_cândido_2021,  title={Availability and access to food in supermarkets before and during the Covid-19 pandemic in a mid-size city},  volume={34},  ISSN={1415-5273},  url={https://doi.org/10.1590/1678-9865202134e210006},  DOI={10.1590/1678-9865202134e210006},  journal={Revista de Nutrição},  publisher={Pontifícia Universidade Católica de Campinas},  author={PEREIRA, Priscila Moreira de Lima and PEREIRA, Pollyana Ferreira and CASTELLÕES, Mariana Lamha and PEQUENO, Ramon Simonis and NOGUEIRA, Mário Círio and CÂNDIDO, Ana Paula Carlos},  year={2021},  pages={e210006} }