Barrett (sometimes spelled Barret or Barratt) is a surname that has been associated with several different people, places and organisations. It is a popular Anglo-Irish surname, both in Southeast England, and Southwest Ireland.

Barrett's esophagus: development of dysplasia and adenocarcinoma.
Adenocarcinoma arising in Barrett's esophagus.
Adenocarcinoma in Barrett's oesophagus: an overrated risk.
Cost effectiveness of detecting Barrett's cancer.
Radiofrequency ablation in Barrett's esophagus with dysplasia.
Prevalence of Barrett's esophagus in the general population: an endoscopic study.
Is there publication bias in the reporting of cancer risk in Barrett's esophagus?
A critical review of the diagnosis and management of Barrett's esophagus: the AGA Chicago Workshop.
Updated guidelines 2008 for the diagnosis, surveillance and therapy of Barrett's esophagus.
Practice guidelines on the diagnosis, surveillance, and therapy of Barrett's esophagus. The Practice Parameters Committee of the Ame...