[Jia, Zeming; Chen, Jie; Ding, Chengming; Zhang, Yaoting; Peng, Jian] Cent S Univ, Xiangya Hosp, Dept Gen Surg, Changsha, Hunan, Peoples R China.
[He, Jun; Li, Chong; Ding, Chengming; Zhu, Zhu; Han, Dong] Univ South China, Dept Hepatopancreatobiliary Surg, Affiliated Hosp 1, Hengyang, Peoples R China.
[Li, Junhua; Ding, Chengming; Zhao, Jun] Univ Southern Calif, Dept Mol Microbiol & Immunol, Norris Comprehens Canc Ctr, Los Angeles, CA USA.
[Liao, Wenyan] Univ South China, Dept Obstet & Gynecol, Affiliated Hosp 1, Hengyang, Peoples R China.
[Zeng, Yi] Youjiang Med Univ Nationalities, Dept Pathol & Immunol, Baise, Peoples R China.