@article{paiva_ferreira_bosa_narvaez_2017,  title={Depression, anxiety, hopelessness and quality of life in users of cocaine/crack in outpatient treatment},  volume={39},  ISSN={2237-6089},  url={https://doi.org/10.1590/2237-6089-2015-0065},  DOI={10.1590/2237-6089-2015-0065},  number={1},  journal={Trends in Psychiatry and Psychotherapy},  publisher={Associação de Psiquiatria do Rio Grande do Sul},  author={Paiva, Camila Bosse and Ferreira, Isadora Borne and Bosa, Vera Lúcia and Narvaez, Joana Corrêa de Magalhães},  year={2017},  month={Jan},  pages={34–42} }