Mendes, Renato Juvino de Aragão, et al. “Spatial Distribution of the Positivity of Schistosomiasis Mansoni in Maranhao State, Northeastern Brazil, from 2007 to 2016”. Revista Do Instituto De Medicina Tropical De São Paulo, vol. 64, Oct. 2022, p. e53, https://doi.org/10.1590/S1678-9946202264053.