@article{uppal_saeed_uppal_khan_ahmad_piracha_2024,  title={SARS-CoV-2 clearance in term of Cycle Threshold (Ct) during first two waves of COVID-19 in Pakistan: a phenomenon of delayed viral clearance post-corticosteroid treatment},  volume={84},  ISSN={1519-6984},  url={https://doi.org/10.1590/1519-6984.271452},  DOI={10.1590/1519-6984.271452},  journal={Brazilian Journal of Biology},  publisher={Instituto Internacional de Ecologia},  author={Uppal, R. and Saeed, U. and Uppal, M. R. and Khan, A. A. and Ahmad, M. and Piracha, Z. Z.},  year={2024},  pages={e271452} }