Profile of Hospitalizations and Deaths by COVID-19 in Northeast Brazil in 2020. Research, Society and Development, [S. l.], v. 11, n. 13, p. e474111334604, 2022. DOI: 10.33448/rsd-v11i13.34604. Disponível em: https://rsdjournal.org/rsd/article/view/34604. Acesso em: 5 dec. 2025.