Two-sided sponge (TSS) treatment: Description of a novel device and technique for endoscopic vacuum treatment (EVT) in the upper gastrointestinal tract

by Andreas Fischer, Robert Thimme, Ulrich T. Hopt, Hans-Jürgen Richter-Schrag
Published 2016-08-01

Risk Factors and Complications Following Percutaneous Endoscopic Gastrostomy: A Case Series of 1041 Patients

by Hans-Jürgen Richter-Schrag, Sabine Richter, Olaf Ruthmann, Manfred Olschewski, Ulrich Theodor Hopt, Andreas Fischer
Published 2011-01-01

The role of endoscopy in pediatric gastrointestinal bleeding

by Markus Franke, Andrea Geiß, Peter Greiner, Ulrich Wellner, Hans-Jürgen Richter-Schrag, Dirk Bausch, Andreas Fischer
Published 2016-08-01