1. Adelaide Institute for Sleep Health: A Flinders Centre for Research Excellence, Flinders University, Adelaide, Australia
2. The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, Australia
3. The George Institute China at Peking University Health Science Center, Beijing, China
4. Respiratory Department, Hospital Universitari Arnau de Vilanova-Santa María, Lleida, Spain
5. CIBERES, Madrid, Spain
6. Instituto do Sono, AFIP, Sao Paulo, Brazil
7. Universidade Federal de Sao Paulo, Sao Paulo, Brazil
8. Department of Cardiology, Fuwai Hospital, Beijing, China
9. Instituto do Coracao (Incor) and Hospital Universitario, Sao Paulo, Brazil
10. State Key Laboratory of Respiratory Disease, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
11. Parc Taulí Hospital Universitari, Institut d’Investigació i Innovació Parc Taulí, Universitat Autònoma de Barcelona, Sabadell, CIBER de Enfermedades Respiratorias (CIBERES), Barcelona, Spain
12. Respiratory and Sleep Services, Southern Adelaide Local Health Network, Adelaide, Australia
13. University Hospital of Guadalajara, Guadalajara, Spain
14. Guangdong General Hospital and Guangdong Academy of Medical Sciences, Guangzhou, China
15. Flinders Centre for Epidemiology and Biostatistics, Flinders University, Adelaide, Australia
16. The First Affiliated Hospital of Nanjing Medical University, Nanjing, China