1. Department of Endocrinology, Royal Victoria Infirmary, Newcastle upon Tyne, United Kingdom.
2. Department of Endocrinology, Odense University Hospital, Odense, Denmark.
3. Division of Endocrinology, Department of Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary.
4. Department of Endocrinology and Metabolism, Regina Apostolorum Hospital, Albano, Italy.
5. Picker Institute Europe, Oxford, Oxfordshire, United Kingdom.
6. Thyroid Federation International, Bath, Ontario, Canada.