 @article{hochhegger_rottenfusser_marchiori_2017,  title={When is the use of contrast media in chest CT indicated?},  volume={43},  ISSN={1806-3713},  url={https://doi.org/10.1590/S1806-37562017000000179},  DOI={10.1590/S1806-37562017000000179},  number={5},  journal={Jornal Brasileiro de Pneumologia},  publisher={Sociedade Brasileira de Pneumologia e Tisiologia},  author={Hochhegger, Bruno and Rottenfusser, Robson and Marchiori, Edson},  year={2017},  month={Sep},  pages={400–400} }