NCT01624506
- Conditions
- Deglutition Disorders, Digestive System Diseases, Esophageal Diseases, +5 more
- Locations
-
- AKH Wien Vienna, Austria
- Herz Jesu Krankenhaus Vienna, Austria
- MIC Klinik Berlin Berlin, Germany
- Knappschafts Krankenhaus Bottrop Bottrop, Germany