1. Research Fellow (RAII) in Cancer Care, Faculty of Health and Medical Sciences, School of Health and Social Care, University of Surrey, UK
2. Professor of Healthcare Research in School of Nursing and Midwifery, University of Dundee, UK
3. Reader in Acute and Critical Care Nursing, School of Nursing and Midwifery, University of Dundee, UK
4. Professor of Nursing at the University of Stirling, UK; Visiting Professor at the University of South Florida, USA