[1] Fourth Peoples Hosp Chengdu, Psychosomat Med Ctr, Chengdu 610036, Sichuan, Peoples R China
[2] Univ Elect Sci & Technol China, Chengdu Brain Sci Inst, Psychosomat Med Ctr, MOE Key Lab Neuroinformat,Clin Hosp, Chengdu 610036, Sichuan, Peoples R China
[3] Baoding 1 Cent Hosp, Dept Urol, Baoding 071030, Hebei, Peoples R China
[4] Sichuan Univ, Mental Hlth Ctr, West China Hosp, Chengdu 610044, Sichuan, Peoples R China
[5] Hubei Univ Med, Xiangyang 1 Peoples Hosp, Dept Gastroenterol, Xiangyang 441011, Hubei, Peoples R China
[6] Univ Elect Sci & Technol China, Sichuan Canc Hosp & Inst, Sichuan Canc Ctr, Nursing Dept,Affiliate Canc Hosp, Chengdu 610041, Sichuan, Peoples R China