Zicker, Fábio. “ Chagas’ Disease and Social Security: A Case-Control Study in an Urban Area, Goiás, Brazil ”. Revista de Saúde Pública 22, no. 4 (August 1, 1988): 281–287. Accessed May 20, 2024. https://www.revistas.usp.br/rsp/article/view/23508.