[1] Cent South Univ, Xiangya Hosp 2, China Natl Technol Inst Mental Disorders, Dept Psychiat,Natl Clin Res Ctr Mental Disorders, Changsha 410011, Hunan, Peoples R China
[2] Hebei Univ, Clin Med Coll 6, Hebei Prov Mental Hlth Ctr, Hebei Key Lab Major Mental & Behav Disorders,Dept, Baoding, Hebei, Peoples R China
[3] Cent South Univ, Second Xiangya Hosp, Dept Radiol, Changsha, Hunan, Peoples R China
[4] Cent South Univ, Second Xiangya Hosp, Clin Nursing Teaching & Res Sect, 139 Middle Renmin Rd, Changsha 410011, Hunan, Peoples R China