NENational nstitute forHealth and Care ExcellenceNICE贝guidelineBarrett's oesophagus andstage 1 oesophagealadenocarcinoma:monitoring andmanagementNICE guidelinePublished:8 February 2023www.nice.org.uk/guidance/ng231NICE 2023.All rights reserved.Subject to Notice of rights (https://www.nice.org.uk/temms-and-conditions#notice-of-rights).