 @article{pereira_zerbetto_nóbrega_silveira_gonçalves_protti-zanatta_2020,  title={Harm reduction conceptions: speeches of Primary Health Care nursing professionals},  volume={73},  ISSN={0034-7167},  url={https://doi.org/10.1590/0034-7167-2020-0021},  DOI={10.1590/0034-7167-2020-0021},  journal={Revista Brasileira de Enfermagem},  publisher={Associação Brasileira de Enfermagem},  author={Pereira, Sarah Salvador and Zerbetto, Sonia Regina and Nóbrega, Maria do Perpétuo Socorro de Sousa and Silveira, Ricardo Wagner Machado da and Gonçalves, Angélica Martins de Souza and Protti-Zanatta, Simone Teresinha},  year={2020},  pages={e20200021} }