Authors
Jun Li
Department of Gastroenterology, Second Medical Center, Chinese People’s Liberation Army General Hospital, Beijing, China
Yanyun Zhu
Department of Oncology, First Medical Center, Chinese People’s Liberation Army General Hospital, Beijing, China
Qing Chang
Department of Gastroenterology, Second Medical Center, Chinese People’s Liberation Army General Hospital, Beijing, China
Yuan Gong
Department of Gastroenterology, Second Medical Center, Chinese People’s Liberation Army General Hospital, Beijing, China
Jun Wan
Department of Gastroenterology, Second Medical Center, Chinese People’s Liberation Army General Hospital, Beijing, China
Shiping Xu
Department of Gastroenterology, Second Medical Center, Chinese People’s Liberation Army General Hospital, Beijing, China