1. Victoria Wheatley and Christoph Izdebski,
2. Department of Oncology, University Hospital of North Norway, Troms
3. Unit of Oncology and Palliative Care, Nordland Hospital, Bod
4. Section of Palliative Medicine, Department of Geriatric Medicine, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Singapore 308433, Singapore
5. Section of Palliative Medicine, Department of Geriatric Medicine, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Singapore 308433, Singapore,