1. Department of Neurosurgery, University Hospital Zurich, University of Zurich, Zurich, Switzerland
2. Department of Neuropathology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
3. Division of Endocrinology and Diabetes, University Hospital Zurich, University of Zurich, Zurich, Switzerland
4. Department of Neuroradiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland