1. The European Academy of Paediatrics (EAP) Brussels Belgium
2. Department of Pediatric Gastroenterology and Nutrition Medical University of Warsaw Warsaw Poland
3. Paediatric Gastroenterology Royal Manchester Children's Hospital Manchester UK
4. Department of Paediatrics, Dr. von Hauner Children's Hospital LMU University Hospital Munich Germany
5. Adelson School of Medicine Ariel University Ariel Israel
6. ChildCare WorldWide Padova Italy
7. Andrija Stampar School of Public Health, School of Medicine University of Zagreb Zagreb Croatia
8. Medical School European University Cyprus Nicosia Cyprus