@article{homo_lima_2018,  title={Direct cost of maintenance of totally implanted central venous catheter patency},  volume={26},  ISSN={0104-1169},  url={https://doi.org/10.1590/1518-8345.2263.3004},  DOI={10.1590/1518-8345.2263.3004},  journal={Revista Latino-Americana de Enfermagem},  publisher={Escola de Enfermagem de Ribeirão Preto / Universidade de São Paulo},  author={Homo, Rafael Fernandes Bel and Lima, Antônio Fernandes Costa},  year={2018},  pages={e3004} }