Zhang S, Wu X, Feng Y, Wang Q, Jiang Q, Guo T, Wu D, Xu T, Li R, Tang S-J, Yang A
Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Science, Beijing, China.
Division of Digestive Diseases, Department of Medicine, University of Mississippi Medical Center, Jackson, Mississippi, USA.
J Gastroenterol Hepatol. 2021 Feb;36(2):526-533. doi: 10.1111/jgh.15304. Epub 2020 Dec 1.