The impact of COVID-19 of blood donations and blood components usage in Ceará, Brazil. Baghdad Journal of Biochemistry and Applied Biological Sciences, [S. l.], v. 4, n. 4, p. 218–228, 2023. DOI: 10.47419/bjbabs.v4i04.243. Disponível em: https://mail.bjbabs.org/index.php/bjbabs/article/view/243. Acesso em: 11 nov. 2025.