@article{schlemper junior_2014,  title={O placebo e a Declaração de Pachuca: letras mortas?},  volume={22},  ISSN={1983-8042},  url={https://doi.org/10.1590/1983-80422014223029},  DOI={10.1590/1983-80422014223029},  number={3},  journal={Revista Bioética},  publisher={Conselho Federal de Medicina},  author={Schlemper Junior, Bruno Rodolfo},  year={2014},  month={Sep},  pages={462–470} }