1. Institute for Clinical Pharmacology, Medical Faculty, Technical University of Dresden
2. Institute of Clinical Psychology and Psychotherapy, Technical University of Dresden
3. Department of Endocrinology and Metabolism, University of Magdeburg
4. Warwick University, Medical School, Coventry, UK
5. Max-Planck Institute of Psychiatry, Munich
6. Department of Internal Medicine, Division of Nephrology, Ruperto-Carola-University Heidelberg, Germany