@article{halpern_2021,  title={Irisin and its relationship with metabolic health: more questions than answers},  volume={65},  ISSN={2359-3997},  url={https://doi.org/10.20945/2359-3997000000355},  DOI={10.20945/2359-3997000000355},  number={2},  journal={Archives of Endocrinology and Metabolism},  publisher={Sociedade Brasileira de Endocrinologia e Metabologia},  author={Halpern, Bruno},  year={2021},  month={Mar},  pages={121–123} }