1. Department of Internal Medicine and Endocrinology, Medical University of Warsaw, Poland
2. Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
3. DZHK (German Center for Cardiovascular Research), partner site Greifswald, Greifswald, Germany
4. Academic Center for Thyroid Diseases, Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
5. Department of Epidemiology, Erasmus Medical Center, Rotterdam, The Netherlands