@article{barini_2002,  title={End-to-side neurorraphy with and without perineurium},  volume={120},  ISSN={1516-3180},  url={https://doi.org/10.1590/S1516-31802002000300009},  DOI={10.1590/S1516-31802002000300009},  number={3},  journal={Sao Paulo Medical Journal},  publisher={Associação Paulista de Medicina - APM},  author={Barini, Orestes},  year={2002},  month={May},  pages={93–95} }