1. School of Nursing and Health Professions, Trinity Washington University, Washinton, DC, USA
2. Trustee, Institute of Health Promotion and Education, Lichfield, UK
3. School of Health Sciences, University of Nottingham, Queen's Medical Centre, Nottingham, UK
4. Philadelphia University, Amman, Jordan
5. Department of Nursing, College of Health Sciences, University of Sharjah, Sharjah, UAE
6. School of Nursing, Midwifery and Indigenous Health, Charles Sturt University, NSW, Australia
7. Visiting Research Fellow, Trinity College Dublin, Dublin, Ireland