 @article{erhart_1962,  title={Normal nerve-fibres in the distal segment of nerves completely separated from the proximal stump for more than six months},  volume={20},  ISSN={0004-282X},  url={https://doi.org/10.1590/S0004-282X1962000400004},  DOI={10.1590/S0004-282X1962000400004},  number={4},  journal={Arquivos de Neuro-Psiquiatria},  publisher={Academia Brasileira de Neurologia - ABNEURO},  author={Erhart, Eros Abrantes},  year={1962},  month={Dec},  pages={289–306} }