@article{durmus_guneysu_2020,  title={Evaluation of re-hospitalized COVID-19 patients in a hospital},  volume={66},  ISSN={0104-4230},  url={https://doi.org/10.1590/1806-9282.66.12.1690},  DOI={10.1590/1806-9282.66.12.1690},  number={12},  journal={Revista da Associação Médica Brasileira},  publisher={Associação Médica Brasileira},  author={Durmus, Ensar and Guneysu, Fatih},  year={2020},  month={Dec},  pages={1690–1695} }