 @article{machado_silva_silva_2021,  title={Efficacy of hypnosis in the management of non-procedural pain: systematic review},  volume={4},  ISSN={2595-3192},  url={https://doi.org/10.5935/2595-0118.20210045},  DOI={10.5935/2595-0118.20210045},  number={3},  journal={BrJP},  publisher={Sociedade Brasileira para o Estudo da Dor},  author={Machado, Renata Seixas and Silva, Josinete Cabral da and Silva, Alexandre Sousa da},  year={2021},  month={Jul},  pages={268–275} }