1. Department of Anesthesiology, Zhujiang Hospital of Southern Medical University, Guangzhou, Guangdong, China (mainland)
2. Department of Anesthesiology, Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China (mainland)
3. Department of Organ Transplantation, Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China (mainland)