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 410005, China.
2 School of Life Sciences, Hunan Normal University, Changsha 410081, China.
3 Nursing Department, Hunan Provincial People's Hospital/the First Affiliated Hospital, Hunan Normal University, Changsha 410005, China.
4 Department of Interventional Radiology and Vascular Surgery, Hunan Provincial People's Hospital/the First Affiliated Hospital, Hunan Normal University, Changsha 410005, China.