1. Department of Critical Care Medicine Affiliated to the First People's Hospital of Chenzhou, University of South China Chenzhou China
2. Department of Critical Care Medicine The Fourth People's Hospital of Chenzhou Chenzhou China
3. Department of Critical Care Medicine Central Hospital of Loudi Loudi China
4. Department of Critical Care Medicine Nanfang Hospital, Southern Medical University Guangzhou China
5. Department of Critical Care Medicine Hunan Provincial People's Hospital Changsha China
6. Department of Critical Care Medicine The First People's Hospital of Changde Changsha China
7. Department of Intensive Care Medicine The Third People's Hospital of Longgang Shenzhen China
8. Department of Critical Care Medicine Xiangya Boai Rehabilitation Hospital, Central South University Changsha China
9. Department of Critical Care Medicine Changsha Central Hospital, University of South China Changsha China
10. Department of Critical Care Medicine JiangXi Pingxiang People's Hospital Pingxiang China
11. Department of Critical Care Medicine The Third People's Hospital of Yongzhou Yongzhou China
12. Department of Critical Care Medicine the First Affiliated Hospital, Hunan College of Traditional Chinese Medicine Zhuzhou China
13. Department of Critical Care Medicine The First People's Hospital of Yueyang Yueyang China
14. Department of Critical Care Medicine The Sixth Affiliated Hospital, Sun Yat‐sen University Shenzhen China
15. Department of Critical Care Medicine The Second People's Hospital of Shenzhen Shenzhen China
16. Department of Ostomy Affiliated to the First People's Hospital of Chenzhou, University of South China Chenzhou China