@article{menezes_saque_marcon_2021,  title={Myofascial pain syndrome as a diagnosis of chronic abdominal pain. Case report},  volume={4},  ISSN={2595-3192},  url={https://doi.org/10.5935/2595-0118.20210021},  DOI={10.5935/2595-0118.20210021},  number={2},  journal={BrJP},  publisher={Sociedade Brasileira para o Estudo da Dor},  author={Menezes, Elisa Jaime de and Saque, Eloisa Gasparini and Marcon, Graciele Bianchi},  year={2021},  month={Jun},  pages={180–183} }