@article{silvinato_floriano_bernardo_2022,  title={Nitinol double-layer stent versus closed single-layer stent: a systematic review},  volume={68},  ISSN={0104-4230},  url={https://doi.org/10.1590/1806-9282.222D6811},  DOI={10.1590/1806-9282.222D6811},  number={11},  journal={Revista da Associação Médica Brasileira},  publisher={Associação Médica Brasileira},  author={Silvinato, Antonio and Floriano, Idevaldo and Bernardo, Wanderley},  year={2022},  month={Nov},  pages={1490–1495} }