1. Department of Otolaryngology – Head and Neck Surgery, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany;
2. Department of Neurology, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany;
3. Department of Ophthalmology, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany;
4. Department of Nephrology, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany