1. Institute for Applied Health Research, School of Health, Glasgow Caledonian University, Glasgow
2. Cancer Care Research Centre, Department of Nursing and Midwifery, University of Stirling, Stirling
3. School of Nursing and Midwifery, University of Dundee, Dundee, UK
4. Department of Neurobiology, Care Science and Society, Division of Nursing, Karolinska Institute, Stockhom, Sweden