1. Department of Endocrinology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
2. Department of Otolaryngology/Head and Neck Surgery, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
3. Division of Endocrinology, Department of Internal Medicine, Radboud University Medical Center, Nijmegen, The Netherlands
4. Department of Endocrinology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
5. Department of Endocrine Oncology, University Medical Center Utrecht, Utrecht, The Netherlands
6. Department of Internal Medicine, OLVG Hospital, Amsterdam, The Netherlands
7. Department of Surgery and Cardiothoracic Surgery, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
8. Department of Clinical Genetics, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
9. Department of Radiology and Nuclear Medicine, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
10. Department of Pathology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
11. Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
12. Department of Otolaryngology/Head and Neck Surgery, Leiden University Medical Center, Leiden, the Netherlands
13. Department of Endocrinology and Metabolic Diseases, Leiden University Medical Center, Leiden, the Netherlands