 @article{dah_porres-aguilar_rosa_prakash_2023,  title={Successful use of rivaroxaban achieving therapeutic anti-factor xa levels in a morbidly obese patient with acute intermediate-high risk pulmonary embolism},  volume={22},  ISSN={1677-5449},  url={https://doi.org/10.1590/1677-5449.202300562},  DOI={10.1590/1677-5449.202300562},  journal={Jornal Vascular Brasileiro},  publisher={Sociedade Brasileira de Angiologia e de Cirurgia Vascular (SBACV)},  author={Dah, Kingsley and Porres-Aguilar, Mateo and Rosa, Alan De la and Prakash, Swathi},  year={2023},  pages={e20230056} }