@article{campos_czeczko_2021,  title={Homage to Professor Osvaldo Malafaia. Editor-in-Chief of the Brazilian Archives of Digestive Surgery, ABCD from 2001 to 2021.},  volume={34},  ISSN={0102-6720},  url={https://doi.org/10.1590/0102-672020210002e1611},  DOI={10.1590/0102-672020210002e1611},  number={3},  journal={ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo)},  publisher={Colégio Brasileiro de Cirurgia Digestiva},  author={CAMPOS, Antonio Carlos Ligocki and CZECZKO, Nicolau Gregori},  year={2021},  pages={e1611} }