[1] University College London,Research Department of Primary Care & Population Health
[2] Radboud University Nijmegen Medical Centre,Scientific Institute for Quality of Healthcare (IQ healthcare)
[3] Faculty of Medicine,Palliative Care Research Centre, Department of Cancer Research and Molecular Medicine
[4] Norwegian University of Science and Technology,Department of Psychology
[5] University of Bologna,Department of Palliative Medicine
[6] University Hospital Bonn,Centre for Palliative Medicine
[7] Malteser Hospital Bonn/Rhein-Sieg,Social Care Workforce Research Unit
[8] Kings College London,European Palliative Care Research Centre, Department of Cancer Research and Molecular Medicine, Faculty of Medicine
[9] Norwegian University of Science and Technology,Department of anesthesiology
[10] Pain and Palliative Medicine,undefined
[11] Radboud University Nijmegen Medical Centre,undefined