1. Palliative and Supportive Care Clinic, Institute of Oncology of Southern Switzerland and Ente Ospedaliero Cantonale, Lugano, Switzerland
2. Internal Medicine Department, Ospedale Regionale di Lugano, Ente Ospedaliero Cantonale, Lugano, Switzerland
3. International Observatory on End of Life Care, Division of Health Research, Faculty of Health and Medicine, Lancaster University, Lancaster, UK