@article{guarnieri_rodrigues_ferreira_2017,  title={The use of oxytocin and relaxin in the treatment of refractory chronic pain with mixed characteristics (neuropathic and myofascial pain). Case report},  volume={18},  ISSN={1806-0013},  url={https://doi.org/10.5935/1806-0013.20170130},  DOI={10.5935/1806-0013.20170130},  number={4},  journal={Revista Dor},  publisher={Sociedade Brasileira para o Estudo da Dor},  author={Guarnieri, Isadora Cerruti and Rodrigues, Driéli Pacheco and Ferreira, Karen dos Santos},  year={2017},  month={Oct},  pages={362–364} }