Is there an advantage to be gained from adding digital image cytometry of brush cytology to a standard biopsy protocol in patients with Barrett’s esophagus? - Borovicka, J.; Schönegg, R.; Hell, M.; Kradolfer, D.; Bauerfeind, P.; Dorta, G.; Netzer, P.; Binek, J.; Meyenberger, C.; Fischer, J. E.; Spieler, P. (Endoscopy, 2009)