@article{aytuluk_colak_2020,  title={The need for supplemental blocks in single versus triple injections in infraclavicular brachial plexus blocks with a medial approach: a clinical and anatomic study},  volume={70},  ISSN={0034-7094},  url={https://doi.org/10.1016/j.bjane.2020.02.013},  DOI={10.1016/j.bjane.2020.02.013},  number={1},  journal={Revista Brasileira de Anestesiologia},  publisher={Sociedade Brasileira de Anestesiologia},  author={Aytuluk, Hande G. and Colak, Tuncay},  year={2020},  month={Jan},  pages={28–35} }