@article{karakhanian_karakhanian_belczak_2019,  title={Superior vena cava syndrome: endovascular management},  volume={18},  ISSN={1677-5449},  url={https://doi.org/10.1590/1677-5449.180062},  DOI={10.1590/1677-5449.180062},  journal={Jornal Vascular Brasileiro},  publisher={Sociedade Brasileira de Angiologia e de Cirurgia Vascular (SBACV)},  author={Karakhanian, Walter Kegham and Karakhanian, Walter Zavem and Belczak, Sergio Quilici},  year={2019},  pages={e20180062} }