1. Emma Children's Hospital, Amsterdam UMC, Vije Universiteit Amsterdam, University of Amsterdam, Amsterdam, Netherlands
2. Division of Metabolic and Nutritional Medicine, LMU - Ludwig-Maximilians-Universität Munich, University of Munich Medical Centre, Dr. von Hauner Children's Hospital, Munich, Germany
3. Department of Pediatric Endocrinology, Emma Children's Hospital, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
4. Epidemiology and Biostatistics, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
5. Danone Nutricia Research, Utrecht, Netherlands
6. Department of Pediatrics, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
7. Stable Isotope Laboratory, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
8. Institute of Laboratory Medicine, LMU - Ludwig-Maximilians-Universität Munich, University of Munich Medical Centre, Munich, Germany