SILVA, C. R. da L. da; SANTOS, M. R. dos. Use of convalescent plasma in the treatment of COVID-19: a systematic review protocol. Online Brazilian Journal of Nursing, Niterói (RJ), v. 21, n. Suppl 1, 2022. DOI: 10.17665/1676-4285.20226561. Disponível em: https://www.objnursing.uff.br/index.php/nursing/article/view/6561. Acesso em: 16 may. 2025.