1. Department of Psychiatry, Tongji Hospital, Tongji University School of Medicine, Shanghai, P.R. China
2. Zhongshan Hospital, Fudan University, Shanghai, P.R. China
3. Huashan Hospital Affiliated to Fudan University, Shanghai, P.R. China
4. Shanghai Mental Health Center, Shanghai, China
5. Ruijin Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, P.R. China
6. Shenzhen Kangning Hospital, Shenzhen, P.R. China
7. Beijing Tsinghua Chang Gung Hospital, Beijing, P.R. China