[Zhao, Jin; Zhu, Yue] Shantou Univ, Sch Publ Hlth, Shantou, Peoples R China.
[Jiang, Lijuan; Zheng, Chenli; Liu, Shaochu; Tan, Jingguang; Huang, Yuanmei; Zhao, Jin; Tan, Wei; Xie, Wei; Yang, Zhengrong; Zeng, Guang; Zhu, Yue; Zhang, Yan; Tang, Jie] Shenzhen Ctr Dis Control & Prevent, Dept HIV AIDS Control & Prevent, Shenzhen, Peoples R China.
[Huang, Yuanmei; Zhao, Jin] Shanxi Med Univ, Sch Publ Hlth, Taiyuan, Peoples R China.
[Zeng, Guang; Tang, Jie] Univ South China, Sch Publ Hlth, Hengyang, Peoples R China.
[Wang, Hui; Xu, Liumei; He, Yun; Zhang, Lukun] Third Peoples Hosp Shenzhen, Dept Infect Dis, Shenzhen, Peoples R China.