1. Emergency Department; St John of God Murdoch Hospital; Perth Western Australia Australia
2. The University of Notre Dame Australia; Fremantle Western Australia Australia
3. Chronic Pain Education and Research; The University of Notre Dame Australia; Fremantle Western Australia Australia
4. Institute for Health Research; The University of Notre Dame Australia; Fremantle Western Australia Australia
5. United States Air Force Acupuncture and Integrative Medicine Center; Joint Base Andrews; Maryland USA