Delgado do Amaral, Kayque Wellek, et al. “Prevalence of Intestinal Parasitosis in Children of a Primary School in Pedro Juan Caballero - PY”. International Journal of Innovative Research in Medical Science, vol. 5, no. 10, Oct. 2020, pp. 424-6, doi:10.23958/ijirms/vol05-i10/966.