MONTEIRO, Kerla Joeline Lima et al. Focal persistence of soil-transmitted helminthiases in impoverished areas in the State of Piaui, Northeastern Brazil. Revista do Instituto de Medicina Tropical de São Paulo, São Paulo, Brasil, v. 60, p. e24, 2018. Disponível em: https://www.revistas.usp.br/rimtsp/article/view/148075.. Acesso em: 5 may. 2024.