Impact of Shenfu injection on a composite of organ dysfunction development in critically ill patients with coronavirus disease 2019 (COVID-19): A structured summary of a study prot... oleh Zong-Yu Wang, Shou-Zhi Fu, Liang Xu, Shu-Sheng Li, Ke-Jian Qian, Xian-Di He, Guo-Chao Zhu, Liang-Hai Li, Jun Zhang, Wen-Fang Li, Bing-Yu Qin, Chen-Liang Zhou, Peng-Lin Ma