1. Director of Nursing and Allied Health Professions, Department of Nursing and Allied Healthcare Professions, University Hospital Basel, Switzerland
2. Director, Institute of Nursing and Health Research & Head, Person-centred Practice Research Centre, University of Ulster, Northern Ireland
3. Senior Manager, Nursing Research, Belfast Trust, Northern Ireland; Institute of Nursing and Health Research, University of Ulster, Northern Ireland
4. Director, Department of Nursing and Allied Healthcare Professions, University Hospital Zurich, Switzerland; Professor, Institute of Nursing Science, University of Basel, Switzerland