@article{oliveira_silva_souza_2021,  title={Referral and counter-referral for the integrality of care in the Health Care Network},  volume={31},  ISSN={0103-7331},  url={https://doi.org/10.1590/S0103-73312021310105},  DOI={10.1590/S0103-73312021310105},  number={1},  journal={Physis: Revista de Saúde Coletiva},  publisher={PHYSIS - Revista de Saúde Coletiva},  author={Oliveira, Cleise Cristine Ribeiro Borges and Silva, Elaine Andrade Leal and Souza, Mariluce Karla Bomfim de},  year={2021},  pages={e310105} }