Affiliation: | 1. Institute of Gastroenterology, Nutrition, and Liver Diseases, Schneider Children’s Medical Center of Israel, Petach Tikva, Israel;8. Nutrition and Dietetics Department, Schneider Children’s Medical Center of Israel, Petach Tikva, Israel;3. Division of Gastroenterology and Hepatology, First Department of Pediatrics, University of Athens, Children''s Hospital “Agia Sofia”, Athens, Greece;4. Pediatric Gastroenterology Unit, University Hospital Puerta de Hierro-Majadahonda, Madrid, Spain;6. Gastroenterology and Nutrition Department, Niño Jesús University Children Hospital, Madrid, Spain;5. Pediatrics, Gelre Hospitals, Apeldoorn, The Netherlands;7. Pediatric Gastroenterology Unit, Centro Hospitalar São João, Porto, Portugal;12. Department of Pediatrics, Sapienza University of Rome, Rome, Italy;10. Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel |