Martins dos Santos, B. et al. 2018. A STUDY OF INTESTINAL PARASITES IN CHILDREN OF AN URBAN REGION WITH EXCELLENT SANITARY CONDITION REVEALS HIGH OCCURRENCE OF Blastocystis SPP. Revista de Patologia Tropical / Journal of Tropical Pathology. 46, 4 (jan. 2018), 321–330. DOI:https://doi.org/10.5216/rpt.v46i4.51016.