1. Department of Otorhinolaryngology & Head and Neck Surgery; University Medical Center Utrecht; Utrecht Netherlands
2. Epidemiology and Data Science; Amsterdam University Medical Centers, University of Amsterdam; Amsterdam Netherlands
3. Brain Center Rudolf Magnus; University Medical Center Utrecht; Utrecht Netherlands
4. Centre for Evidence-based Health Care, Department of Global Health, Faculty of Medicine and Health Sciences; Stellenbosch University; Cape Town South Africa
5. Centre for Global Health Research; Kenya Medical Research Institute; Kisumu Kenya
6. KEMRI-Wellcome Trust Research Programme; Nairobi Kenya
7. Department of General Practice; University of Groningen, University Medical Centre Groningen; Groningen Netherlands
8. Test Evaluation Research Group, Institute of Applied Health Research; University of Birmingham; Birmingham UK
9. NIHR Birmingham Biomedical Research Centre; University Hospitals Birmingham NHS Foundation Trust and University of Birmingham; Birmingham UK
10. FIND; Geneva Switzerland
11. Cochrane Netherlands; Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University; Utrecht Netherlands
12. Medical Library; Amsterdam UMC, University of Amsterdam, Amsterdam Public Health; Amsterdam Netherlands
13. Department of Public Health and Primary Care; KU Leuven; Leuven Belgium
14. Julius Center for Health Sciences and Primary Care; University Medical Center Utrecht; Utrecht Netherlands