Safari, S.; Salimi, A. .; Zali, A.; Jahangirifard, A. .; Bastanhagh, E. .; Aminnejad, R.; Dabbagh, A.; Lotfi, A. H. .; Saeidi, M. . Extracorporeal Hemoperfusion As a Potential Therapeutic Option for Severe COVID-19 Patients; A Narrative Review: Extracorporeal Hemoperfusion Treatment for Covid-19 Patients. Arch Acad Emerg Med 2020, 8, e67.