Clinical efficacy of convalescent plasma therapy on treating COVID‐19 patients: Evidence from matched study and a meta‐analysis

oleh: Weijun Jiang, Weiwei Li, Lei Xiong, Qiuyue Wu, Jian Wu, Bangshun He, Jiawei Shen, Rongrong Pang, Tao Luo, Yanju Guo, Yang Yang, Ying Han, Wei Dai, Peiran Zhu, Xinyi Xia