Paludetto Junior, Moacir, André Silva Olak, Aline Midori Susuki, Fernando Marques De Marcos, Priscila Andressa Catenace da Costa, Fernanda Golas Trombini, Rodrigo Rossetto Pescim, Carlos Alberto de Oliveira, y Mariana Ragassi Urbano. «COVID-19 in Arapongas city – State of Paraná – Brazil: Evolution and effects of vaccination between March 2020 and June 2023». Sigmae 12, no. 3 (enero 6, 2024): 201–212. Accedido noviembre 8, 2026. https://publicacoes.unifal-mg.edu.br/revistas/index.php/sigmae/article/view/2236.