210
Participants
Start Date
January 31, 2020
Primary Completion Date
May 31, 2022
Study Completion Date
May 31, 2022
WLE followed by NBI or NBI followed by WLE (crossover design)
EMR scar is inspected using WLE followed by NBI or vice versa
Portuguese Oncology Institute - Coimbra, Coimbra
Portuguese Oncology Institute, Coimbra
OTHER