@article{coelho_sant'ana_oliveira_cezar_araujo_silva_trindade_coelho_ferrioli_bendassolli_2018,  title={Performance of the <sup>13</sup>C-urea breath test for the diagnosis of <i>H. pylori</i> infection using a substrate synthesized in Brazil: A preliminary study},  volume={73},  ISSN={1807-5932},  url={https://doi.org/10.6061/clinics/2018/e16-553},  DOI={10.6061/clinics/2018/e16-553},  journal={Clinics},  publisher={Faculdade de Medicina / USP},  author={Coelho, Luiz Gonzaga and Sant'Ana, Carlos Roberto and Oliveira, Ricardo Brandt de and Cezar, Raíra César e and Araujo, Aline Cordeiro Campos de and Silva, Raisa Cristina Teodoro da and Trindade, Osmar Reni and Coelho, Maria Clara and Ferrioli, Eduardo and Bendassolli, José Albertino},  year={2018},  pages={e16–553} }