 @article{castro_1998,  title={Websites for critical appraisal in diagnosis and treatment},  volume={116},  ISSN={1516-3180},  url={https://doi.org/10.1590/S1516-31801998000300009},  DOI={10.1590/S1516-31801998000300009},  number={3},  journal={Sao Paulo Medical Journal},  publisher={Associação Paulista de Medicina - APM},  author={Castro, Aldemar Araújo},  year={1998},  month={May},  pages={1738–1740} }