@article{barros_2015,  title={What is the major public health problem: the morbid obesity or bariatric
               surgery coordinated for health system single? (Part I)},  volume={42},  ISSN={0100-6991},  url={https://doi.org/10.1590/0100-69912015002001},  DOI={10.1590/0100-69912015002001},  number={2},  journal={Revista do Colégio Brasileiro de Cirurgiões},  publisher={Colégio Brasileiro de Cirurgiões},  author={Barros, Fernando de},  year={2015},  month={Mar},  pages={69–69} }