1. School of Nursing and Midwifery, University College Cork, Cork, Ireland
2. Faculty of Health, Southern Cross University, East Lismore, Australia
3. Department of Psychological Medicine, School of Medicine and Health Sciences, University of Otago, Wellington, New Zealand
4. School of Nursing and Midwifery, College of Health, Medicine and Wellbeing, The University of Newcastle, Callaghan, Australia