1. Division of Population Health Sciences (PHS), Royal College of Surgeons in Ireland (RCSI); Emergency Care Research Unit (ECRU); 123 St. Stephen's Green Dublin 2 Ireland
2. City University of London; Applied Vision Research Centre, School of Health Sciences; Northampton Square London UK EC1V 0HB
3. Epsom General Hospital; Emergency Department; Dorking Road Epsom Surrey UK KT18 7EG
4. Schulich School of Medicine & Dentistry, Western University; Kresge Building, Rm. K1 London ON Canada
5. Michigan State University College of Human Medicine; Department of Emergency Medicine; 100 Michigan NE Grand Rapids MI USA 49503
6. Royal College of Surgeons in Ireland (RCSI); School of Medicine; 123 St. Stephen's Green Dublin 2 Ireland
7. Department of Mathematics and Statistics; Health Research Institute (HRI) and MACSI; University of Limerick Ireland
8. University of Calgary; Cumming School of Medicine; Calgary Alberta Canada
9. University of Calgary; Department of Emergency Medicine; 2015 42 Ave SW Calgary Alberta Canada T2T 2M8
10. Beaumont Hospital; Beaumont Health Emergency Medicine Residency; Royal Oak Michigan USA 48067