1. Department of Psychiatry, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, People’s Republic of China
2. Department of Bipolar Disorder, Shenzhen Mental Health Center, Shenzhen Kangning Hospital, Shenzhen, People’s Republic of China
3. Department of Geriatric, Shenzhen Mental Health Center, Shenzhen Kangning Hospital, Shenzhen, People’s Republic of China