Narrow-Band Imaging (NBI) in Barrett’s Esophagus (BE): What Features Are Relevant for the Detection of High-grade Dysplasia (HGD) and Early Cancer (EC)? [abstract]. - Kara,M.; Ennahachi,M.; Fockens,P.; Peters,F.P.; Ten Kate,F.; Bergman,J.J. (Gastroenterol, 2004)