@article{lorenzoni_scola_kay_werneck_2008,  title={Myasthenia gravis and multiple sclerosis: an uncommon presentation},  volume={66},  ISSN={0004-282X},  url={https://doi.org/10.1590/S0004-282X2008000200023},  DOI={10.1590/S0004-282X2008000200023},  number={2a},  journal={Arquivos de Neuro-Psiquiatria},  publisher={Academia Brasileira de Neurologia - ABNEURO},  author={Lorenzoni, Paulo J. and Scola, Rosana H. and Kay, Cláudia S. Kamoi and Werneck, Lineu C.},  year={2008},  month={Jun},  pages={251–253} }