Epidemiological profile of infections by COVID-19 in the city of Parnaíba-PI. Research, Society and Development, [S. l.], v. 10, n. 15, p. e182101522943, 2021. DOI: 10.33448/rsd-v10i15.22943. Disponível em: https://rsdjournal.org/rsd/article/view/22943. Acesso em: 5 dec. 2025.