1 Western Sydney Nursing & Midwifery Research Centre, Blacktown Clinical & Research School, Western Sydney University & Western Sydney Local Health District, Blacktown Hospital, Marcel Crescent Blacktown, Blacktown, NSW, Australia.
2 School of Nursing & Midwifery, Deakin University, Geelong, VIC, Australia.
3 Lawrence S. Bloomberg Faculty of Nursing, University of Toronto, Toronto, ON, Canada.
4 Peter Munk Cardiac Centre, Toronto General Hospital, Toronto, ON, Canada.
5 Johns Hopkins University School of Nursing, Baltimore, MD, USA.