 @article{elsarraj_hamza_2022,  title={Calcifying fibrous tumor},  volume={12},  ISSN={2236-1960},  url={https://doi.org/10.4322/acr.2021.400},  DOI={10.4322/acr.2021.400},  journal={Autopsy and Case Reports},  publisher={Hospital Universitário da Universidade de São Paulo},  author={Elsarraj, Hanan and Hamza, Ameer},  year={2022},  pages={e2021400} }