1. Department of Anesthesiology and Critical Care, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran
2. Department of Anesthesiology and Critical Care, Shohada Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
3. Department of Anesthesiology and Critical Care, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran
4. Department of Infectious Diseases, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran
5. Department of Anesthesiology and Critical Care, Masih-Daneshvari Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
6. Department of Anesthesiology and Critical Care, Imam Hossein Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
7. Department of Infectious Diseases, Rasoul-e-Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
8. Department of Internal Medicine, Division of Pulmonology, Critical Care Unit, Imam Hossein Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
9. Department of Anesthesiology and Critical Care, Rasoul-e-Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
10. Intensive Care Unit, Laleh Hospital, Tehran, Iran
11. Iranian Society of Anesthesiology and Critical Care, Tehran, Iran
12. Intensive Care Unit, Vali-e-Asr Hospital, NAJA University, Tehran, Iran
13. Department of Infectious Diseases, Masih-Daneshvari Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
14. Department of Neuroscience, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
15. Behphar Scientific Committee, Behphar Group, Tehran, Iran