[1] Anhui Med Univ, Dept Psychiat, Chaohu Hosp, Hefei, Peoples R China
[2] Emory Univ, Dept Psychiat & Behav Sci, Atlanta, GA 30322 USA
[3] Tsinghua Univ, Inst Hosp Management, Shenzhen, Peoples R China
[4] Chinese Acad Med Sci & Peking Union Med Coll, Sch Publ Hlth, Beijing, Peoples R China
[5] Shanghai Jiao Tong Univ, Inst Hlth Yangtze River Delta, Shanghai, Peoples R China
[6] Shanghai Jiao Tong Univ, Sch Int & Publ Affairs, Shanghai, Peoples R China
[7] Atlanta Vet Affairs Med Ctr, Decatur, GA USA
[8] Anhui Med Univ, Chaohu Hosp, Dept Psychiat, 64 Chaohu North Rd, Hefei 238000, Anhui, Peoples R China
[9] Shanghai Jiao Tong Univ, Inst Hlth Yangtze River Delta, 1954 Huashan Rd, Shanghai 200030, Peoples R China