Ostrovskaya, Elena A., A. I. Kostin, and A. Yu. Bulanov. “Efficiency and Safety of Convalescent Plasma Therapy in Patients With COVID-19: A Systematic Review”. Annals of Critical Care, no. 2 (April 29, 2022): 108–120. Accessed December 12, 2025. https://intensive-care.ru/index.php/acc/article/view/293.