The eighth and ninth authors are listed out of order. The correct order is: Jiu Chen1, Wentao Ma2, Yan Zhang2, Xingqu Wu2, Dunhong Wei2, Guangxiong Liu2, Zihe Deng2, Zhijun Zhang1*, Laiqi Yang2*1 Neurologic Department of Affiliated ZhongDa Hospital, Neuropsychiatric Institute and Medical School of Southeast University, Nanjing, Jiangsu Province, China,2 Center for Mental Disease Control and Prevention, Third Hospital of the People’s Liberation Army, Baoji, Shaanxi Province, China* E-mail: janemengzhang@vip.163.com (ZZ); yanglaiqi6666@163.com (LY)