1. Nursing and Midwifery Research Department, Hamad Medical Corporation, Doha, Qatar
2. School of Nursing and Midwifery, Western Sydney University, Penrith South, Australia
3. Clinical Nurse Consultant, Centre for Research in Nursing and Health, Kogarah, Australia
4. School of Nursing, Faculty of Science, Medicine & Health, University of Wollongong, Wollongong, Australia
5. School of Nursing, University of Wollongong, Wollongong, Australia
6. Faculty of Science, Medicine & Health, University of Wollongong, Wollongong, Australia