[Wu, Weijie; Shen, Yueming; Li, Mengling; Peng, Siyuan; Zeng, Ya; Long, Yan; Hu, Tian] Univ South China, Dept Digest Dis, Changsha Cent Hosp, Changsha, Hunan, Peoples R China.
[Zhao, Yan] Univ South China, Dept Pathol, Changsha Cent Hosp, Changsha, Hunan, Peoples R China.
[Hu, Jinyue] Univ South China, Cent Lab, Changsha Cent Hosp, Changsha, Hunan, Peoples R China.
[Shen, Yueming; Shen, YM] Univ South china, Dept Digest Dis, Changsha Cent Hosp, 161 Shaoshan nanlu, Changsha, Hunan, Peoples R China.