@article{rocha_alfieri_silva_2021,  title={Prevalence of chronic pain and associated factors in a small town in southern Brazil},  volume={4},  ISSN={2595-3192},  url={https://doi.org/10.5935/2595-0118.20210040},  DOI={10.5935/2595-0118.20210040},  number={3},  journal={BrJP},  publisher={Sociedade Brasileira para o Estudo da Dor},  author={Rocha, Aner Deanderson Xavier and Alfieri, Fábio Marcon and Silva, Natália Cristina de Oliveira Vargas e},  year={2021},  month={Jul},  pages={225–231} }