Dias, Renata Cristina Ferreira, et al. “ Factors Associated to Infection by Toxoplasma Gondii in Pregnant Women Attended in Basic Health Units in the City of Rolândia, Paraná, Brazil ”. Revista Do Instituto De Medicina Tropical De São Paulo, vol. 53, no. 4, Aug. 2011, pp. 185-91, https://revistas.usp.br/rimtsp/article/view/31403.