[Tao, Guangwei; Ding, CM; Hou, Jiafeng; Ding, Chengming; Chen, Guodong; Chen, GD; Jiang, Xinmiao; Deng, Xin] Univ South China, Affiliated Hosp 1, Hengyang Med Sch, Dept Hepatopancreatobiliary Surg, 69 Chuanshan Rd, Hengyang 421001, Hunan, Peoples R China.
[Tao, Guangwei] Anhui Med Univ, Affiliated Hosp 1, Clin Immunol Inst, Hefei 230032, Anhui, Peoples R China.
[Liao, Wenyan] Univ South China, Affiliated Hosp 1, Hengyang Med Sch, Dept Gynaecol & Obstet, Hengyang 421001, Hunan, Peoples R China.