Abstract
Choi, WM; Choi, J; Wong, GLH; Han, S; Lim, YS
Lim, YS (corresponding author), Univ Ulsan, Coll Med, Asan Med Ctr, Dept Gastroenterol, Seoul 05505, South Korea.
LANCET GASTROENTEROLOGY & HEPATOLOGY, 2021; 6 (2): 87