1. Department of Psychiatry, Faculty of Medicine The Chinese University of Hong Kong Hong Kong China
2. Li Chiu Kong Family Sleep Assessment Unit, Department of Psychiatry, Faculty of Medicine The Chinese University of Hong Kong Hong Kong China
3. Center for Sleep and Circadian Medicine The Affiliated Brain Hospital of Guangzhou Medical University Guangzhou China
4. Department of Psychology The University of Hong Kong Hong Kong China
5. The State Key Laboratory of Brain and Cognitive Sciences The University of Hong Kong Hong Kong China
6. Department of Medicine and Therapeutics, Faculty of Medicine The Chinese University of Hong Kong Hong Kong China