1. Department of Critical Care Medicine, Shenzhen People’s Hospital, Second Clinical Medical College of Jinan University, First Affiliated Hospital of Southern University of Science and Technology, Shenzhen, Guangdong, China (mainland)
2. Department of Critical Care Medicine, Longgang Central Hospital of Shenzhen, Shenzhen, Guangdong, China (mainland)
3. Department of Critical Care Medicine, General Hospital of Southern Theatre Command of People’s Liberation Army (PLA), Guangzhou, Guangdong, China (mainland)
4. Department of Emergency, General Hospital of Southern Theatre Command of People’s Liberation Army (PLA), Guangzhou, Guangdong, China (mainland)
5. Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China (mainland)