Souza, Regina Maia de, and Vicente Amato Neto. 2012. “ Discrepancies and Consequences of Indirect Hemagglutination, Indirect Immunofluorescence and Elisa Tests for the Diagnosis of Chagas Disease ”. Revista Do Instituto De Medicina Tropical De São Paulo 54 (3): 141-44. https://www.revistas.usp.br/rimtsp/article/view/31467.