Safety and efficacy of convalescent plasma for COVID-19: the preliminary results of a clinical trial oleh Vladimir P. Baklaushev, Alexander V. Averyanov, Anna G. Sotnikova, Anastasia S. Perkina, Alexander V. Ivanov, Gaukhar M. Yusubalieva, Oksana N. Novikova, Valentina E. Shikina, Nikolay V. Dupik, Anna G. Kedrova, Andrey E. Sanzharov, Elena V. Shirshova, Olga I. Balionis, Vladimir T. Valuev-Elliston, Natalia F. Zakirova, Yaroslav N. Glazov, Irina A. Panukhina, Nikolay A. Soloviev, Alexei G. Vinokurov, Yu. V. Ivanov, Valentin N. Vasilev, Tatyana V. Klypa, Alexander V. Troitsky