 @article{atallah_1996, title={Efficacy and effectiveness of treatment}, volume={114}, ISSN={1516-3180}, url={https://doi.org/10.1590/S1516-31801996000400001}, DOI={10.1590/S1516-31801996000400001}, number={4}, journal={Sao Paulo Medical Journal}, publisher={Associação Paulista de Medicina - APM}, author={Atallah, Álvaro Nagib}, year={1996}, month={July}, pages={1195–1195} }