Standard endoscopy with random biopsies versus narrow band imaging targeted biopsies in Barrett's oesophagus: a prospective, international, randomised controlled trialPrateek Sharma, Jacques Bergman, Wouter L. Curvers et al.|Gut|2012Cited by 372
Gastroenterological EndoscopyMeinhard Classen, Keiichi Ikeda, Guido N.J. Tytgat et al.|Unknown|2010Cited by 102