1. Somnogen Canada Inc, Toronto, ON, Canada
2. Centre for Depression and Suicide Studies, St. Michael’s Hospital, Toronto, Canada
3. Department of Medicine, University of Toronto, Toronto, ON, Canada
4. Department of Psychiatry, Mansoura University, Mansoura, Egypt
5. Department of Medicine, College of Medicine, University Sleep Disorders Center, King Saud University, Riyadh, Saudi Arabia
6. The Strategic Technologies Program of the National Plan for Sciences and Technology and Innovation in the Kingdom of Saudi Arabia, Saudi Arabia
7. Department of Nursing, College of Applied Medical Sciences, Majmaah University, Majmaah, Saudi Arabia
8. Center of Research in Medical Pharmacology, University of Insubria, Varese, Italy
9. Departamento De Psicobiologia, Escola Paulista De Medicina, Universidade Federal De São Paulo, São Paulo, Brazil
10. Department of Psychiatry, Faculty of Medicine, University of Calgary, Calgary, Alberta, Canada
11. Department of Population Health, Center for Healthful Behavioral Change, NYU Grossman School of Medicine, New York, USA
12. Department of Psychiatry, NYU Grossman School of Medicine, New York, USA
13. Department of Psychiatry and Behavioral Science, Columbia, University of South Carolina, South Carolina, USA
14. Department of Neuropsychiatry and Behavioral Science, Columbia, University of South Carolina, South Carolina, USA
15. Division of Community Psychiatry, M. S. Chellamuthu Trust and Research Foundation, Madurai, India
16. Department of Medicine, Columbia University, New York, NY, USA
17. Department of Psychiatry, University of Toronto, Canada
18. Respiratory Support & Sleep Center, Royal Papworth Hospital, Cambridge, England, UK
19. Department of Psychiatry, Chulalongkorn University, Bangkok, Thailand
20. Department of Cellular & Structural Biology, UT Health San Antonio, TX, USA