Standard endoscopy with random biopsies versus narrow band imaging targeted biopsies in Barrett's oesophagus: a prospective, international, randomised controlled trial
Prateek Sharma, Robert H Hawes, Ajay Bansal, Neil Gupta, Wouter Curvers, Amit Rastogi, Mandeep Singh, Matt Hall, Sharad C Mathur, Sachin B Wani, Brenda Hoffman, Srinivas Gaddam, Paul Fockens, Jacques J Bergman
Gut Jan 2013, 62 (1) 15-21; DOI: 10.1136/gutjnl-2011-300962
