1 Department of Emergency Medicine, Hunan Provincial Institute of Emergency Medicine, Hunan Provincial Key Laboratory of Emergency and Critical Care Metabonomics, Hunan Provincial People's Hospital/The First Affiliated Hospital, Hunan Normal University, Changsha, Hunan, China; School of Life Sciences, Hunan Normal University, Changsha, Hunan, China.
2 Department of Respiratory and Critical Care Medicine, Huanggang Central Hospital, Huanggang, Hubei, China.
3 Department of Cardiology, Huanggang Central Hospital, Huanggang, Hubei, China.
4 Department of Emergency Medicine, Hunan Provincial Institute of Emergency Medicine, Hunan Provincial Key Laboratory of Emergency and Critical Care Metabonomics, Hunan Provincial People's Hospital/The First Affiliated Hospital, Hunan Normal University, Changsha, Hunan, China.
5 Department of Public Health, Huangzhou General Hospital, Huanggang, Hubei, China.
6 Department of Respiratory and Critical Care Medicine, The Third Hospital of Changsha, Changsha, Hunan, China.
7 Huanggang Central Hospital, Huanggang, Hubei, China. Electronic address: zengyong8000@163.com.
8 Department of Emergency Medicine, Hunan Provincial Institute of Emergency Medicine, Hunan Provincial Key Laboratory of Emergency and Critical Care Metabonomics, Hunan Provincial People's Hospital/The First Affiliated Hospital, Hunan Normal University, Changsha, Hunan, China. Electronic address: hanxiaotong2021@163.com.
9 Department of Emergency Medicine, Hunan Provincial Institute of Emergency Medicine, Hunan Provincial Key Laboratory of Emergency and Critical Care Metabonomics, Hunan Provincial People's Hospital/The First Affiliated Hospital, Hunan Normal University, Changsha, Hunan, China; School of Life Sciences, Hunan Normal University, Changsha, Hunan, China. Electronic address: zhuyimincs@163.com.