@article{rassi_rezende_rassi junior_2012,  title={Advanced megaesophagus (Group III) secondary to vector-borne Chagas disease in a 20-month-old infant},  volume={45},  ISSN={0037-8682},  url={https://doi.org/10.1590/S0037-86822012000200026},  DOI={10.1590/S0037-86822012000200026},  number={2},  journal={Revista da Sociedade Brasileira de Medicina Tropical},  publisher={Sociedade Brasileira de Medicina Tropical - SBMT},  author={Rassi, Anis and Rezende, Joffre Marcondes de and Rassi Junior, Anis},  year={2012},  month={Mar},  pages={266–268} }