1. St Bartholomew's Hospital, Barts Health NHS Trust, London, UK; William Harvey Research Institute, Queen Mary University of London, London, UK
2. Western Sydney Nursing & Midwifery Research Centre, Research & Education Network WSLHD, Sydney, Australia; Western Sydney University, Sydney, Australia
3. Tallahassee Memorial Healthcare Center for Research and Evidence-Based Practice, College of Nursing, Florida State University, Tallahassee, USA
4. Daphne Cockwell School of Nursing, Ryerson University, Toronto, Canada