title: Extending Barrett's esophagus cancer risk profile towards genetic abnormalities.
authors: University Clinic of Surgery, Medical University Vienna, Vienna General Hospital, Waehringer Guertel 18-20, Vienna, Austria. reza.asari@meduniwien.ac.at.
authors: Reza
authors: R
authors: Asari
authors: Martin
authors: M
authors: Riegler
authors: Sebastian F
authors: SF
authors: Schoppmann