Monteiro, K.J.L. (2018) “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, 60, p. e24. Available at: https://www.revistas.usp.br/rimtsp/article/view/148075 (Accessed: 5 May 2024).