1. Department of Gastric Surgery, Ultrasound Section, Herlev Hospital, University of Copenhagen, Denmark
2. Department of Radiology, Rigshospitalet, Copenhagen University Hospital, Denmark
3. Imperial College London and Imaging Department, Hammersmith Hospital Campus, London, UK
4. National Centre for Ultrasound in Gastroenterology, Department of Medicine, Haukeland University Hospital, Bergen, Norway
5. Radiologist, Esslinger Hauptstraße 89, 1220 Wien, Austria
6. University of Zagreb School of Medicine, Department of Diagnostic and Interventional Radiology, University Hospital „Dubrava“, Zagreb, Croatia
7. Department of Gastroenterology, Brandenburg University of Medicine Theodor Fontane, Neuruppin, Germany
8. Department of Radiology, Akdeniz University Medical Faculty, Antalya, Turkey
9. Department of Medicine I, University Hospital Erlangen, Germany
10. Department of Internal Medicine, Krankenhaus Märkisch Oderland, Strausberg/Wriezen, Germany
11. Unit of Internal Medicine, Department of Medical and Surgical Sciences, University of Bologna Hospital, Bologna, Italy
12. National Centre for Ultrasound in Gastroenterology, Haukeland University Hospital, Bergen Norway and Department of Clinical Medicine, University of Bergen, Norway
13. Department of Radiology, King’s College Hospital, London, UK
14. Department of Internal Medicine 2, Caritas Krankenhaus, Bad Mergentheim, Germany