1. School of Health and Education; Middlesex University; London UK
2. Department of Palliative Care, Policy and Rehabilitation; King's College London; London UK
3. The School of Nursing, Midwifery and Social Work; The University of Manchester; Manchester UK
4. Cardiff School of Nursing and Midwifery Studies; Cardiff University; Cardiff UK
5. National Nursing Research Unit; King's College London; London UK