1 State key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China.
2 Department of Gastroenterology, Xi'an Children's Hospital, Xi'an, Shaanxi, China.
3 Department of Geriatrics, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China.
4 Department of Gastroenterology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China.
5 Faculty of Life Science, Northwest University, Xi'an, Shaanxi, China.
6 State key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China. [email protected].
7 State key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China. [email protected].
8 State key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China. [email protected].