 @article{2000, title={Advertising, supplements and the role of the correspondence column}, volume={118}, ISSN={1516-3180}, url={https://doi.org/10.1590/S1516-31802000000100007}, DOI={10.1590/S1516-31802000000100007}, number={1}, journal={Sao Paulo Medical Journal}, publisher={Associação Paulista de Medicina - APM}, year={2000}, month={Jan}, pages={30–30} }