@article{moraes_bonifacio_marta_hanna_atallah_moraes_silva_carvalho_2015,  title={Hierarchy of evidence referring to the central nervous system in a high-impact radiation oncology journal: a 10-year assessment. Descriptive critical appraisal study},  volume={133},  ISSN={1516-3180},  url={https://doi.org/10.1590/1516-3180.2014.8792210},  DOI={10.1590/1516-3180.2014.8792210},  number={4},  journal={Sao Paulo Medical Journal},  publisher={Associação Paulista de Medicina - APM},  author={Moraes, Fabio Ynoe and Bonifacio, Lorine Arias and Marta, Gustavo Nader and Hanna, Samir Abdallah and Atallah, Álvaro Nagib and Moraes, Vinícius Ynoe and Silva, João Luis Fernandes and Carvalho, Heloísa Andrade},  year={2015},  month={Jul},  pages={307–313} }