1. Department of Pediatric Gastroenterology and Nutrition, Emma Children’s Hospital, Amsterdam University Medical Centers, Amsterdam, The Netherlands
2. Tytgat Institute for Liver and Intestinal Research, Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, The Netherlands
3. Amsterdam Reproduction & Development Research Institute, Emma Children’s Hospital, Amsterdam University Medical Centers, Amsterdam, The Netherlands
4. Department of Pediatrics, Wilhelmina Children’s Hospital, University Medical Center Utrecht, Utrecht, The Netherlands
5. Research Support, Medical Library, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, The Netherlands
6. Department of Surgery, University of Bonn, Bonn, Germany
7. Department of Pediatrics, Dalhousie University, Halifax, Canada