@article{malafaia_2021, title={THE ABCD FROM 1986 TO 2021: VICTORIOUS TRAJECTORY!}, volume={34}, ISSN={0102-6720}, url={https://doi.org/10.1590/0102-672020210002e1609}, DOI={10.1590/0102-672020210002e1609}, number={2}, journal={ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo)}, publisher={Colégio Brasileiro de Cirurgia Digestiva}, author={MALAFAIA, Osvaldo}, year={2021}, pages={e1609} }