@article{ferreira_eckeli_dach_speciali_2013,  title={Comorbidities, medications and depressive symptoms in patients with restless legs syndrome and migraine},  volume={71},  ISSN={0004-282X},  url={https://doi.org/10.1590/S0004-282X2013005000007},  DOI={10.1590/S0004-282X2013005000007},  number={2},  journal={Arquivos de Neuro-Psiquiatria},  publisher={Academia Brasileira de Neurologia - ABNEURO},  author={Ferreira, Karen S. and Eckeli, Alan and Dach, Fabíola and Speciali, José G.},  year={2013},  month={Feb},  pages={87–91} }