@article{rocha_xavier_2008,  title={Reumatologia 2008},  volume={48},  ISSN={0482-5004},  url={https://doi.org/10.1590/S0482-50042008000100001},  DOI={10.1590/S0482-50042008000100001},  number={1},  journal={Revista Brasileira de Reumatologia},  publisher={Sociedade Brasileira de Reumatologia},  author={Rocha, Francisco Airton Castro da and Xavier, Ricardo Machado},  year={2008},  month={Jan},  pages={1–1} }