1. Department of Endocrinology and Metabolism, Amsterdam UMC University of Amsterdam Amsterdam The Netherlands
2. Amsterdam Gastroenterology Endocrinology and Metabolism (AGEM) Amsterdam The Netherlands
3. Department of Endocrinology and Metabolism, Amsterdam UMC Vrije Universiteit Amsterdam The Netherlands
4. Netherlands Institute for Neuroscience Royal Netherlands Academy of Arts and Sciences Amsterdam The Netherlands
5. Laboratory of Endocrinology, Department of Clinical Chemistry, Amsterdam UMC University of Amsterdam Amsterdam The Netherlands