@article{nahas_nahas_marques_schmerling_bustamante-lopez_ribeiro junior_cecconello_2015, title={Gastrointestinal stromal tumor of the rectum treated with neoadjuvant Imatinib followed by transanal endoscopic microsurgery}, volume={28}, ISSN={0102-6720}, url={https://doi.org/10.1590/S0102-67202015000100022}, DOI={10.1590/S0102-67202015000100022}, number={1}, journal={ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo)}, publisher={Colégio Brasileiro de Cirurgia Digestiva}, author={NAHAS, Caio Sergio Rizkallah and NAHAS, Sergio Carlos and MARQUES, Carlos Frederico Sparapan and SCHMERLING, Rafael and BUSTAMANTE-LOPEZ, Leonardo Alfonso and RIBEIRO JUNIOR, Ulysses and CECCONELLO, Ivan}, year={2015}, pages={87–89} }