%0 Journal Article %A S L Preston %A J A Jankowski %T Drinking from the fountain of promise: biomarkers in the surveillance of Barrett’s oesophagus—the glass is half full! %D 2006 %R 10.1136/gut.2006.096461 %J Gut %P 1377-1379 %V 55 %N 10 %U https://gut.bmj.com/content/gutjnl/55/10/1377.full.pdf