@article{pinheiro_rua_etchebehere_cançado_chica_lopes_adad_2003,  title={Morphometric study of the fibrosis and mast cell count in the circular colon musculature of chronic Chagas patients with and without megacolon},  volume={36},  ISSN={0037-8682},  url={https://doi.org/10.1590/S0037-86822003000400005},  DOI={10.1590/S0037-86822003000400005},  number={4},  journal={Revista da Sociedade Brasileira de Medicina Tropical},  publisher={Sociedade Brasileira de Medicina Tropical - SBMT},  author={Pinheiro, Simone Wanderley and Rua, Adilha Misson de Oliveira and Etchebehere, Renata Margarida and Cançado, Cristiane Gobbo and Chica, Javier Emílio Lazo and Lopes, Edison Reis and Adad, Sheila Jorge},  year={2003},  month={Jul},  pages={461–466} }