1. Department of Endocrinology and Metabolism, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
2. Department of Neurology, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
3. Department of Medical Microbiology and Infection Control, VU University Medical Center, Amsterdam, the Netherlands
4. Center for Molecular Medicine, Maine Medical Center Research Institute, Scarborough, Maine
5. Laboratory of Endocrinology, Department of Clinical Chemistry, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
6. Laboratory of Comparative Endocrinology, Department of Biology, KU Leuven, Leuven, Belgium