M. E. Camargo, G. R. da Silva, E. A. de Castilho, and A. C. Silveira, “ Chagas’disease serology in Brazil, 1975 — 1980 ”, Rev. Inst. Med. Trop. São Paulo, vol. 26, no. 4, pp. 192–204, Aug. 1984, Accessed: Jun. 29, 2024. [Online]. Available: https://revistas.usp.br/rimtsp/article/view/87302