title: Image-enhanced endoscopy: clinical frontier and future perspectives.
authors.affiliation: Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Heidelberglaan 100, 3584CX Utrecht, The Netherlands. Electronic address: p.d.siersema@umcutrecht.nl.
authors.forename: Peter D
authors.initials: PD
authors.lastname: Siersema