Xiao Yi, Xu Lai, Zhang Jun-Ji, Xu Pei-Ran
Department of Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, P. R. China.
Department of Obstetrics & Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, P. R. China.
Gastroenterol Rep (Oxf). 2019 Nov 9;8(1):76-78. doi: 10.1093/gastro/goz059. eCollection 2020 Feb.