Kyunghwan OH
1
;
Hee Seung HONG
;
Nam Seok HAM
;
Jungbok LEE
;
Sang Hyoung PARK
;
Suk-Kyun YANG
;
Hyuk YOON
;
You Sun KIM
;
Chang Hwan CHOI
;
Byong Duk YE
;
Author Information
1. Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea