1. Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital Shanghai JiaoTong University School of Medicine Shanghai China
2. Sleep Assessment Unit, Department of Psychiatry, Faculty of Medicine The Chinese University of Hong Kong Hong Kong China
3. Department of Neuroscience Uppsala University Uppsala Sweden
4. Department of Clinical Neuroscience Karolinska Institute Solna Sweden
5. Guangdong Mental Health Center Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences Guangzhou China