1. Institute of Clinical Chemistry and Laboratory Medicine, University Medicine Greifswald, Greifswald
2. Medizinische Klinik ‐ Innenstadt, Ludwig‐Maximilians University, Munich
3. Institute for Community Medicine
4. Department of Psychiatry and Psychotherapy, University Medicine Greifswald, Greifswald
5. Department of Neurosurgery, University of Erlangen, Erlangen, Germany