@article{franco_2021,  title={Is the Fistula First Approach still valid?},  volume={43},  ISSN={0101-2800},  url={https://doi.org/10.1590/2175-8239-JBN-2020-U001},  DOI={10.1590/2175-8239-JBN-2020-U001},  number={2},  journal={Brazilian Journal of Nephrology},  publisher={Sociedade Brasileira de Nefrologia},  author={Franco, Ricardo Portiolli},  year={2021},  month={Apr},  pages={263–268} }