1. Department of Anesthesia Tampere University Hospital Tampere Finland
2. Wellbeing Services County of Pirkanmaa Tampere Finland
3. Faculty of Medicine and Health Technology Tampere University Tampere Finland
4. Department of Ear and Oral Diseases Tampere University Hospital Tampere Finland
5. Department of Psychiatry Tampere University Hospital Tampere Finland
6. Department of Clinical Neurophysiology Tampere University Hospital Tampere Finland
7. Department of Medical Physics Tampere University Hospital Tampere Finland