[1] Nanjing Med Univ, Sch Publ Hlth, Longmiandadao 101, Nanjing 211166, Jiangsu, Peoples R China
[2] Nanjing Med Univ, Jiangsu Canc Hosp, Clin Sch 4, Baiziting 42, Nanjing 210009, Jiangsu, Peoples R China
[3] Nanjing Med Univ, Jiangsu Prov Ctr Dis Control & Prevent, Dept Chron Infect Dis, Jiangsulu 172, Nanjing 210009, Jiangsu, Peoples R China
[4] Jiangsu Inst Parasit Dis, Yangxiang 117, Wuxi 214064, Peoples R China
[5] Nanjing Med Univ, Longmiandadao 101, Nanjing 211166, Jiangsu, Peoples R China