TY - Front. Med. A1 - Guohua Chen, Wen Su, Jiayao Yang, Dan Luo, Ping Xia, Wen Jia, Xiuyang Li, Chuan Wang, Suping Lang, Qingbin Meng, Ying Zhang, Yuhe Ke, An Fan, Shuo Yang, Yujiao Zheng, Xuepeng Fan, Jie Qiao, Fengmei Lian, Li Wei, Xiaolin Tong T1 - Chinese herbal medicine reduces mortality in patients with severe and critical coronavirus disease 2019: a retrospective cohort study Y1 - 2020-12-15 JF - Frontiers of Medicine JO - Front. Med. SP - 752 EP - 759 VL - 14 IS - 6 UR - https://journal.hep.com.cn/fmd N1 - 10.1007/s11684-020-0813-6 ER -