@article{rached_hsing_rached_2019,  title={Evaluation of the efficacy of ropivacaine injection in the anterior and middle scalene muscles guided by ultrasonography in the treatment of Thoracic Outlet Syndrome},  volume={65},  ISSN={0104-4230},  url={https://doi.org/10.1590/1806-9282.65.7.982},  DOI={10.1590/1806-9282.65.7.982},  number={7},  journal={Revista da Associação Médica Brasileira},  publisher={Associação Médica Brasileira},  author={Rached, Roberto and Hsing, WuT. and Rached, Chennyfer},  year={2019},  month={Jul},  pages={982–987} }