@article{feier_valvassori_rezin_búrigo_streck_kapczinski_quevedo_2011,  title={Creatine kinase levels in patients with bipolar disorder: depressive, manic, and euthymic phases},  volume={33},  ISSN={1516-4446},  url={https://doi.org/10.1590/S1516-44462011005000005},  DOI={10.1590/S1516-44462011005000005},  number={2},  journal={Brazilian Journal of Psychiatry},  publisher={Associação Brasileira de Psiquiatria},  author={Feier, Gustavo and Valvassori, Samira S. and Rezin, Gislaine T. and Búrigo, Márcio and Streck, Emilio L. and Kapczinski, Flávio and Quevedo, João},  year={2011},  month={Jun},  pages={171–175} }