1. Department of Internal Medicine 2, Caritas Krankenhaus, Bad Mergentheim, Germany
2. Jaypee Hospital Noida, India
3. Jaslok Hospital and Research Centre, Mumbai, India
4. Yi Dong, Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai, China
5. Xin-Wu Cui, Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
6. Institute of Tropical Medicine and International Health, Charité Universitätsmedizin, Berlin, Germany
7. Riga Stradins university, Head of Radiology Research laboratory, Diagnostic Radiology Institute, Paula Stradins Clinical University Hospital, Riga, Latvia
8. Gi Specialty center, Damaskus, Syria
9. Department of Gastroenterology, Lüneburg Hospital, Germany
10. Department of Pediatrics, Caritas-Krankenhaus, Bad Mergentheim, Germany