@article{rodrigues_figueiredo_amorim_zanetti_marchiori_2014,  title={Battery ingestion: an unusual cause of
               mediastinitis},  volume={40},  ISSN={1806-3713},  url={https://doi.org/10.1590/S1806-37132014000500016},  DOI={10.1590/S1806-37132014000500016},  number={5},  journal={Jornal Brasileiro de Pneumologia},  publisher={Sociedade Brasileira de Pneumologia e Tisiologia},  author={Rodrigues, Rosana Souza and Figueiredo, Fátima Aparecida Ferreira and Amorim, César Augusto and Zanetti, Gláucia and Marchiori, Edson},  year={2014},  month={Sep},  pages={582–583} }