Prevalence of Helicobacter pylori and its CagA subtypes in gastric cancer and duodenal ulcer at an Austrian tertiary referral center over 25 years.

by Yumiko Kamogawa-Schifter, Yoshio Yamaoka, Tomohisa Uchida, Andrea Beer, Barbara Tribl, Maximilian Schöniger-Hekele, Michael Trauner, Werner Dolak
Published 2018-01-01

A pilot study of the endomicroscopic assessment of tumor extension in Barrett’s esophagus–associated neoplasia before endoscopic resection

by Werner Dolak, Ildiko Mesteri, Reza Asari, Matthias Preusser, Barbara Tribl, Friedrich Wrba, Sebastian F. Schoppmann, Michael Hejna, Michael Trauner, Michael Häfner, Andreas Püspök
Published 2015-02-01