1. Department of Palliative Medicine, Medical Faculty, RWTH University Aachen, Aachen, Germany
2. International Association for Hospice and Palliative Care (IAHPC), Houston, Texas, USA
3. Department of Palliative Medicine, St. John’s Medical College Hospital, Bengaluru, Karnataka, India
4. Department of Palliative Medicine, Medical Faculty, RWTH University Aachen, Aachen, Germany