 @article{nadimpally_2020,  title={Why I cannot pay a tribute to a dear friend},  volume={44},  ISSN={0103-1104},  url={https://doi.org/10.1590/0103-11042020S124},  DOI={10.1590/0103-11042020S124},  number={spe1},  journal={Saúde em Debate},  publisher={Centro Brasileiro de Estudos de Saúde},  author={Nadimpally, Sarojini},  year={2020},  pages={213–214} }