1. Hospice Care DaSein, München, Germany
2. Insitute for Interdisciplinary Research in Palliative Care, Paracelsus Medical University, Salzburg, Austria
3. Department of Palliative Care, Klinikum der Ludwig-Maximilians-Universität, Campus Großhadern, München, Germany
4. Department of Neurology, Klinikum der Ludwig-Maximilians-Universität, Campus Großhadern, München, Germany