1. Department of Postgraduate Research; Florence Nightingale School of Nursing and Midwifery; King's College London; London UK
2. School of Information Systems and Technology; University of Wollongong; Wollongong Australia
3. Faculty of Nursing; University of Navarra; Pamplona Spain
4. Florence Nightingale School of Nursing and Midwifery; King's College London; London UK