@article{aquino_sequeira-de-andrade_silva_silva_vieira_lira_2014, title={Food insecurity and socioeconomic, food and nutrition profile of schoolchildren living in urban and rural areas of Picos, Piauí}, volume={27}, ISSN={1415-5273}, url={https://doi.org/10.1590/1415-52732014000400001}, DOI={10.1590/1415-52732014000400001}, number={4}, journal={Revista de Nutrição}, publisher={Pontifícia Universidade Católica de Campinas}, author={Aquino, Jailane de Souza and Sequeira-de-Andrade, Leopoldina Augusta Souza and Silva, Patrícia Elaine Bellini Alencar da and Silva, Alciene Pacheco da and Vieira, Cid Rangel de Sousa and Lira, Pedro Israel Cabral de}, year={2014}, month={July}, pages={395–404} }