1. Department of Anesthesiology Chinese Academy of Medical College and Peking Union Medical College Hospital Beijing China
2. Clinical Pharmacology Research Center Chinese Academy of Medical College and Peking Union Medical College Hospital Beijing China
3. Department of Anesthesiology, Beijing Friendship Hospital Capital Medical University Beijing China
4. Department of Anesthesiology, Beijing TongRen Hospital Capital Medical University Beijing China
5. Department of Anesthesiology Nanjing First Hospital Nanjing China
6. Department of Anesthesiology Yijishan Hospital of Wannan Medical College Wuhu China
7. Department of Anesthesiology The First Hospital of Soochow University Suzhou China
8. Department of Anesthesiology, Sir Run Run Shaw Hospital Zhejiang University School of Medicine Hangzhou China
9. Department of Anesthesiology The First Affiliated Hospital of Xi'an Jiaotong University Xi'an China
10. Department of Anesthesiology The Second Affiliated Hospital of Xi'an Jiaotong University Xi'an China
11. Department of Anesthesiology Guangdong Provincial People's Hospital Guangzhou China
12. Department of Anesthesiology Sun Yat‐Sen Memorial Hospital, Sun Yat‐sen University Guangzhou China
13. Department of Anesthesiology Tianjin Medical University General Hospital Tianjin China
14. Department of Anesthesiology Tongji Hospital Wuhan China
15. Department of Anesthesiology Sichuan Provincial People's Hospital Chengdu China
16. Department of Anesthesiology The First Affiliated Hospital of Chongqing Medical University Chongqing China
17. Department of Anesthesiology The General Hospital of Northern Theater Command Shenyang China
18. Department of Anesthesiology The Affiliated Hospital of Guizhou Medical University Guiyang China