 @article{tuñas_toma_toma_troster_2026,  title={Difficulties in diagnosing a pediatric patient with small intestinal bacterial overgrowth},  volume={24},  ISSN={1679-4508},  url={https://doi.org/10.31744/einstein_journal/2026RC2117},  DOI={10.31744/einstein_journal/2026RC2117},  journal={einstein (São Paulo)},  publisher={Instituto Israelita de Ensino e Pesquisa Albert Einstein},  author={Tuñas, Luanna Campos and Toma, Ana Clara Rigueti and Toma, Ricardo Katsuya and Troster, Eduardo Juan},  year={2026},  pages={eRC2117} }