1. Department of Palliative Medicine, University Hospital Bonn, Bonn, Germany
2. Centre of Palliative Care, Malteser Hospital Seliger Gerhard Bonn/ Rhein-Sieg, Bonn, Germany
3. University of Humanistic Studies, Utrecht, The Netherlands
4. Gemeinschaftskrankenhaus Havelhöhe, Berlin, Germany
5. Witten/Herdecke University, Witten, Germany
6. Marie Curie Palliative Care Institute Liverpool (MCPCIL), University of Liverpool, Liverpool, UK
7. European Association for Palliative Care, Milan, Italy
8. Federation Palliative Care Flanders, Vilvoorde, Belgium