1. Department of Emergency and Critical Care Medicine, Pudong New Area People’s Hospital Affiliated to Shanghai University of Medicine and Health Sciences, Shanghai, China (mainland)
2. Department of Ultrasonography, Pudong New Area People’s Hospital Affiliated to Shanghai University of Medicine and Health Sciences, Shanghai, China (mainland)
3. Department of Emergency and Intensive Care Unit (ICU), Changzheng Hospital Affiliated to Second Military Medical University, Shanghai, China (mainland)
4. Emergency and Critical Care Medicine, Pudong New Area People's Hospital Affiliated to Shanghai University of Medicine and Health Sciences, Shanghai, China (mainland)
5. Department of Biotechnology and Pathology, Shanghai University of Medicine and Health Sciences, Shanghai, China (mainland)