1. School of Nursing and Midwifery, Queen’s University Belfast, Belfast BT9 7BL, UK
2. The Shanghai Medical College, Fudan University, Shanghai 200437, China
3. Stellar Care NW Ltd., Ellesmere Port CH65 1A, UK
4. Direction of Health Professions, City of Health and Science University Hospital of Torino, Corso Bramante 88-90, 10126 Turin, Italy
5. Department of Public Health and Pediatrics, University of Torino, Via Santena 5 bis, 10126 Turin, Italy
6. Department of Public Health and Primary Care, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
7. Center for Palliative Care, 101 00 Prague, Czech Republic