Fourth Military Medical University, Fourth Military Medical University, Fourth Military Medical University, Shandong First Medical University, Henan Provincial People's Hospital, Zhejiang Provincial Hospital of Chinese Medicine, Shanghai Jiao Tong University (SJTU), Capital Medical University, Sun Yat-sen University (SYSU) - The First Affiliated Hospital, Harbin Medical University - Department of Critical Care Medicine, Southeast University - Department of Critical Care Medicine, China Medical University, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC), Shanghai Jiao Tong University (SJTU), Shandong First Medical University, Jilin University (JLU) - First Hospital, Tianjin University, Sichuan University - Department of Critical Care Medicine, Lanzhou University, Nanchang University, Hebei Medical University, Haikou People’s Hospital, Qinghai Provincial People's Hospital, Wuhan University - Department of Critical Care Medicine, Shandong University, Fuzhou University Affiliated Provincial Hospital, Guizhou Medical University (Guiyang Medical University) - Affiliated Hospital, Henan Provincial People's Hospital, Guangdong Academy of Medical Sciences - Guangdong Provincial People's Hospital, Dalian Medical University, ntensive Care Unit, The First Affiliated Hospital of University of Science and Technology of China, Harbin Medical University, Shanxi Bethune Hospital, Kunming Medical University, Chongqing Medical University - Laboratory of Lipid & Glucose Metabolism, People’s Hospital of Guangxi Zhuang Autonomous Region, Xinjiang Medical University, Shandong First Medical University, Central South University - Department of Critical Care Medicine, Nantong University, Inner Mongolia Medical University, Sun Yat-sen University (SYSU), Sichuan University and Shanghai Jiao Tong University (SJTU)