[Hu, Guangsheng; Yang, Jing] Univ South China, Affiliated Hosp 1, Dept Gastroenterol, Hengyang, Peoples R China.
[Peng, Hong; Liu, Zhifeng; Yu, Jing; Jiang, Qingshan; Tang, Yanhua; Li, Shuyan; Liu, Lijun; Wang, Yaya] Univ South China, Affiliated Hosp 1, Dept Otorhinolaryngol, Hengyang, Peoples R China.
[Yang, Jing] Univ South China, Hunan Prov Key Lab Tumor Cellular & Mol Pathol, Canc Res Inst, Hengyang, Peoples R China.