@article{vega-romero_2020,  title={El David Sanders que yo conocí},  volume={44},  ISSN={0103-1104},  url={https://doi.org/10.1590/0103-11042020S118},  DOI={10.1590/0103-11042020S118},  number={spe1},  journal={Saúde em Debate},  publisher={Centro Brasileiro de Estudos de Saúde},  author={Vega-Romero, Román Rafael},  year={2020},  pages={196–198} }