@article{laurino-neto_herbella_schlottmann_patti_2018, title={EVALUATION OF ESOPHAGEAL ACHALASIA: FROM SYMPTOMS TO THE CHICAGO CLASSIFICATION}, volume={31}, ISSN={0102-6720}, url={https://doi.org/10.1590/0102-672020180001e1376}, DOI={10.1590/0102-672020180001e1376}, number={2}, journal={ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo)}, publisher={Colégio Brasileiro de Cirurgia Digestiva}, author={LAURINO-NETO, Rafael Melillo and HERBELLA, Fernando and SCHLOTTMANN, Francisco and PATTI, Marco}, year={2018}, pages={e1376} }