@article{kaur_phogat_manu_2021,  title={Study of EGFR mutations in head and neck squamous cell carcinomas},  volume={11},  ISSN={2236-1960},  url={https://doi.org/10.4322/acr.2021.251},  DOI={10.4322/acr.2021.251},  journal={Autopsy and Case Reports},  publisher={Hospital Universitário da Universidade de São Paulo},  author={Kaur, Gurpreet and Phogat, Deepika and Manu, Venkatesan},  year={2021},  pages={e2021251} }