[Fang, Jing] Cent S Univ, Xiangya Sch Publ Hlth, Dept Social Med & Hlth Management, Changsha, Hunan, Peoples R China.
[Gong, Jingbo] Hunan Univ Chinese Med, Dept Appl Psychol, Changsha, Hunan, Peoples R China.
[Gong, Jingbo] Diag Chinese Med Key Lab Hunan Prov, Changsha, Hunan, Peoples R China.
[Wang, Suhong] Soochow Univ, Affiliated Hosp 3, Dept Neurosci, Changzhou, Peoples R China.
[Liu, Jianbo] Cent S Univ, Xiangya Hosp 2, Mental Hlth Inst, Changsha, Hunan, Peoples R China.