@article{schumacher_2010,  title={
     },  volume={50},  ISSN={0482-5004},  url={https://doi.org/10.1590/S0482-50042010000400012},  DOI={10.1590/S0482-50042010000400012},  number={4},  journal={Revista Brasileira de Reumatologia},  publisher={Sociedade Brasileira de Reumatologia},  author={Schumacher, H. Ralph},  year={2010},  month={Jul},  pages={478–478} }