Abstract
Zhang, D; Li, JS; Li, ZS; Liu, F; Wang, D
Zhang, D (reprint author), Gongli Hosp, Dept Gastroenterol, Shanghai, Peoples R China.; Zhang, D (reprint author), Changhai Hosp, Dept Gastroenterol, Shanghai, Peoples R China.
GASTROINTESTINAL ENDOSCOPY, 2019; 89 (3): 654