E. R. . Lopes, “Chagas’ disease and pregnancy. V – Study of 50 placentae of women with chronic Chagas’ disease”, Rev. Inst. Med. Trop. São Paulo, vol. 9, no. 6, pp. 393–396, Dec. 1967, Accessed: Jul. 17, 2024. [Online]. Available: https://revistas.usp.br/rimtsp/article/view/201860