Baruffa G, Alcantara Filho A. Sorological prevalence of Chagas Disease in five Municipalities of South Region of Rio Grande do Sul State-Brazil. Rev. Inst. Med. Trop. São Paulo [Internet]. 1974 Jun. 14 [cited 2024 Jul. 7];16(3):140-4. Available from: https://revistas.usp.br/rimtsp/article/view/201083