Spatial distribution of the positivity of Schistosomiasis mansoni in Maranhao State, Northeastern Brazil, from 2007 to 2016
Mendes, Renato Juvino de Aragão; Cantanhede, Selma Patrícia Diniz; Pereira Filho, Adalberto Alves; Nogueira, Aline de Jesus Lustosa; Silva, Isaias Pereira da; Rosa, Ivone Garros.