@article{barros_2015,  title={What is the major public health problem: the morbid obesity or the bariatric surgery in the unified health system? (Part II)},  volume={42},  ISSN={0100-6991},  url={https://doi.org/10.1590/0100-69912015003001},  DOI={10.1590/0100-69912015003001},  number={3},  journal={Revista do Colégio Brasileiro de Cirurgiões},  publisher={Colégio Brasileiro de Cirurgiões},  author={Barros, Fernando de},  year={2015},  month={May},  pages={136–137} }