@article{perra_porcu_2026,  title={Can duodenal resection be a valid alternative to pancreatoduodenectomy for nonampullary duodenal tumors?},  volume={39},  ISSN={0102-6720},  url={https://doi.org/10.1590/0102-672020260000036e1965},  DOI={10.1590/0102-672020260000036e1965},  journal={ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo)},  publisher={Colégio Brasileiro de Cirurgia Digestiva},  author={PERRA, Teresa and PORCU, Alberto},  year={2026},  pages={e1965} }