1. Clinical Epidemiology Program; Ottawa Hospital Research Institute; Ottawa Canada
2. Department of Radiology; University of Ottawa; Ottawa Canada
3. Department of Clinical Epidemiology, Biostatistics and Bioinformatics; Amsterdam University Medical Centers, University of Amsterdam; Amsterdam Netherlands
4. Cochrane Netherlands; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University; Utrecht Netherlands
5. Department of Radiology; McMaster University; Hamilton Canada
6. Department of Medicine; University of Ottawa; Ottawa Canada
7. Department of Radiology; Royal Free London NHS Trust; London UK
8. Department of Medical Imaging; The Ottawa Hospital; Ottawa Canada
9. Medical Library; Amsterdam UMC, University of Amsterdam, Amsterdam Public Health; Amsterdam Netherlands
10. Test Evaluation Research Group, Institute of Applied Health Research; University of Birmingham; Birmingham UK
11. NIHR Birmingham Biomedical Research Centre; University Hospitals Birmingham NHS Foundation Trust and University of Birmingham; Birmingham UK
12. Cochrane Netherlands; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University; Utrecht Netherlands
13. Department of Respiratory Medicine; Amsterdam UMC, University of Amsterdam; Amsterdam Netherlands
14. Obstetrical, Perinatal and Pediatric Epidemiology Research Team (EPOPé); Centre of Research in Epidemiology and Statistics (CRESS), UMR1153, Université de Paris; Paris France
15. Academic of Primary Care; KU Leuven; Leuven Belgium
16. Institute of Infection, Veterinary, and Ecological Sciences; University of Liverpool; Liverpool UK
17. Julius Center for Health Sciences and Primary Care; University Medical Center Utrecht; Utrecht Netherlands
18. Faculty of Medicine; University of Toronto; Toronto Canada