Shi Lei, Lin Sauyu, Yao Jun, Li Feng
Department of Gastroenterology, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan Province, China.
Department of Gastroenterology and Hepatology, Christus Trinity Mother Frances Hospital and Clinic, Tyler, Texas, USA.
Gastrointest Endosc. 2019 Sep;90(3):531-532. doi: 10.1016/j.gie.2019.05.002. Epub 2019 May 8.