254
Participants
Start Date
June 1, 2016
Primary Completion Date
April 30, 2020
Study Completion Date
August 31, 2020
Magnifying narrow-band imaging endoscopy
During endoscopy, gastric mucosal patterns would be examined by magnifying narrow-band imaging.
Soonchunhyang University Hospital, Seoul
Soonchunhyang University Hospital
OTHER