Autor: |
Zhang W; Gastroenterology, Chinese PLA General Hospital First Medical Center, Beijing, China., Chai N; Gastroenterology, Chinese PLA General Hospital First Medical Center, Beijing, China., Feng Y; Gastroenterology, Chinese PLA General Hospital, Beijing, China., Wang J; Gastroenterology, Chinese PLA General Hospital, Beijing, China., Wu Q; Gastroenterology, Chinese PLA General Hospital First Medical Center, Beijing, China., Zhang B; Gastroenterology, Chinese PLA General Hospital First Medical Center, Beijing, China., Linghu E; Gastroenterology, Chinese PLA General Hospital First Medical Center, Beijing, China. |