[1] Nanjing Med Univ, Nanjing Drum Tower Hosp, Clin Coll, Dept Infect Dis, Nanjing, Jiangsu, Peoples R China
[2] Nanjing Univ, Sch Med, Nanjing Drum Tower Hosp, Dept Infect Dis,Affiliated Hosp, Nanjing, Jiangsu, Peoples R China
[3] Nanjing Univ, Inst Viruses & Infect Dis, Nanjing, Jiangsu, Peoples R China
[4] Soochow Univ, Affiliated Infect Dis Hosp, Dept Infect Dis, Suzhou, Jiangsu, Peoples R China
[5] Nanjing Univ Chinese Med, Nanjing Drum Tower Hosp, Clin Coll, Dept Infect Dis, Nanjing, Jiangsu, Peoples R China
[6] Huaian 4 Peoples Hosp, Dept Hepatol, Huaian, Jiangsu, Peoples R China