[1] Guangxi Med Univ, Sch Publ Hlth, Dept Psychol, 22 Shuangyong Rd, Nanning 530021, Peoples R China
[2] Guangxi Med Univ, Canc Hosp, Dept Grad Management, 71 Hedi Rd, Nanning 530021, Peoples R China
[3] Ctr Dis Control & Prevent, Dept Guangxi Zhuang Autonomous Reg, 18 Jinzhou Rd, Nanning 530028, Peoples R China
[4] Dept Guangxi Med Univ, Wuming Hosp, 26 Yongning Rd, Nanning 530199, Peoples R China