1. Department of Critical Care Medicine of Affiliated Hospital of Guangdong Medical University, Guangdong, China
2. Department of Anesthesiology, Renmin Hospital of Wuhan University, Wuhan, China
3. Guangdong Medical University Affiliated Lianjiang People’s Hospital, Guangdong, China
4. Department of Anesthesiology, The University of Hong Kong, Hong Kong, China
5. Department of Anesthesiology and Pain Medicine, University of California Davis Health, Sacramento, CA 95817, USA
6. The Department of Anesthesiology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, China
7. Department of Critical Care Medicine of Xiantao First People's Hospital of Xiantao City, Hubei, China
8. Department of Critical Care Medicine of People's Hospital of Yangjiang City, Guangdong, China
9. Department of Critical Care Medicine of People's Hospital of Maoming City, Guangdong, China
10. Chinese Medicine Hospital of Shishou City, Hubei, China
11. Department of Anesthesiology, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, China
12. State Key Laboratory of Pharmaceutical Biotechnology, The University of Hong Kong, Hong Kong, China