1 Department of Health Care Ethics, University of Graz, Graz, Austria.
2 Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria.
3 Institute of Palliative Care, Paracelsus Medical University, Salzburg, Austria.
4 Department of Clinical and Movement Neurosciences, University College London, London, UK.
5 Institute of Public Health, Medical Decision Making and Health Technology Assessment, Department of Public Health, Health Services Research and Health Technology Assessment, UMIT TIROL-University for Health Sciences and Technology, Hall in Tirol, Austria.
6 Tyrolean Regional Institute for Integrated Palliative and Hospice Care, Tiroler Hospizgemeinschaft, Hall in Tirol, Austria.
7 Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria. alessandra.fanciulli@i-med.ac.at.