NARROW-BAND IMAGING (NBI) VERSUS LUGOL CHROMOENDOSCOPY IN THE DETECTION OF OESOPHAGUS SQUAMOUS NEOPLASMS IN A HIGH-RISK POPULATION: A REAL-LIFE RANDOMISED CONTROLLED MULTICENTRE TRIALM Gruner, Mathieu Pioche, Claude Masliah et al.|Endoscopy|2018Cited by 0