[1] University of Southampton,Faculty of Health Sciences
[2] Radboud University Medical Center,Department of Medical Psychology
[3] University of Agder,Faculty of Health and Sport Sciences
[4] Jagiellonian University Medical College,Department of Medical Education
[5] University College London,Marie Curie Palliative Care Research Department and Division of Psychiatry
[6] Torbay Hospital,Department of Clinical Research
[7] Sorlandet Hospital,undefined