A. Ende

Hemodynamic efficacy of sequential hemoclip application using the Olympus HX-110/610 reloadable clipping device in spurting bleedings

E. Hahn, T. Bernatik, M. Wehler, 2011, Medical science monitor : international medical journal of experimental and clinical research.

Strategies for training in diagnostic upper endoscopy: a prospective, randomized trial.

Kai Matthes, E. Hahn, P. Konturek, 2012, Gastrointestinal endoscopy.

Medical and Endoscopic Treatment in Peptic Ulcer Bleeding: a National German Survey

Y. Zopf, D. Schwab, J. Maiss, 2010, Zeitschrift fur Gastroenterologie.