1. Department of Diagnostic and Interventional Radiology, University Hospital of Marburg, Philipps-University of Marburg, 35043 Marburg, Germany
2. Department of Sleep Medicine, Division of Pneumology, Internal Medicine, University Hospital, Philipps-University of Marburg, 35043 Marburg, Germany
3. Department of Medical Cell Biology, Institute for Anatomy and Cell Biology, Philipps-University of Marburg, 35032 Marburg, Germany
4. Department of Diagnostic, Interventional and Pediatric Radiology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland
5. Division of Endocrinology, Diabetology and Osteology, Internal Medicine, University Hospital, Philipps-University of Marburg, 35043 Marburg, Germany
6. Furtwangen University, Institute of Precision Medicine, 78054 VS-Schwenningen, Germany