 @article{botelho_lunet_barros_2006,  title={Coffee and gastric cancer: systematic review and meta-analysis},  volume={22},  ISSN={0102-311X},  url={https://doi.org/10.1590/S0102-311X2006000500002},  DOI={10.1590/S0102-311X2006000500002},  number={5},  journal={Cadernos de Saúde Pública},  publisher={Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz},  author={Botelho, Francisco and Lunet, Nuno and Barros, Henrique},  year={2006},  month={May},  pages={889–900} }