@article{pereira_hinnig_di pietro_assis_vieira_2020,  title={Trends in food consumption of schoolchildren from 2nd to 5th grade: a panel data analysis},  volume={33},  ISSN={1415-5273},  url={https://doi.org/10.1590/1678-9865202033e190164},  DOI={10.1590/1678-9865202033e190164},  journal={Revista de Nutrição},  publisher={Pontifícia Universidade Católica de Campinas},  author={PEREIRA, Luciana Jeremias and HINNIG, Patrícia de Fragas and DI PIETRO, Patrícia Faria and ASSIS, Maria Alice Altenburg de and VIEIRA, Francilene Gracieli Kunradi},  year={2020},  pages={e190164} }