1. Xu Li Hua:
Department of Gastroenterology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
2. Li Liang Jun:
Department of Gastroenterology, Huai’an First People’s Hospital, Nanjing Medical University, Huai’an, China
3. Zhou Chuan Wen:
Department of Gastroenterology, Huai’an First People’s Hospital, Nanjing Medical University, Huai’an, China
4. Ji Ying Lin:
Department of Gastroenterology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
5. Tian Ye:
Department of Gastroenterology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
6. Li Xue Liang:
Department of Gastroenterology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China