@article{vaz_gonçalves_abreu_2013,  title={Incentive to retrogression is what the data suggest after 3 years},  volume={35},  ISSN={2237-6089},  url={https://doi.org/10.1590/S2237-60892013000100011},  DOI={10.1590/S2237-60892013000100011},  number={1},  journal={Trends in Psychiatry and Psychotherapy},  publisher={Associação de Psiquiatria do Rio Grande do Sul},  author={Vaz, Valdeci Degiampietro and Gonçalves, Veralice Maria and Abreu, Paulo Belmonte},  year={2013},  pages={85–86} }