Gomes dos Santos M, Moreira MM, Malaquias MLG, Schall VT. Health education in first level schools at the outskirts of Belo Horizonte, Minas Gerais State, Brasil: II. awareness, knowledge and prevalence of helminthic diseases among first Grade teachers and pupils . Rev. Inst. Med. Trop. São Paulo. 1993;35(6):573-579. Accessed June 23, 2024. https://revistas.usp.br/rimtsp/article/view/29106