1. Cochrane ENT, Nuffield Department of Surgical Sciences; University of Oxford; Oxford UK
2. Department of Physical Therapy; Faculty of Rehabilitation, Gunma Paz University; Gunma Japan
3. School of Psychology; University of Kent; Canterbury UK
4. Ménière's Society; Dorking UK
5. ENT Department; University Hospitals of Derby and Burton NHS Foundation Trust; Derby UK
6. National Hospital for Neurology and Neurosurgery; London UK
7. Amsterdam UMC, Vrije Universiteit Amsterdam, Department of General Practice; Amsterdam Public Health Research Institute; Amsterdam Netherlands
8. ENT Department; Oxford University Hospitals NHS Foundation Trust; Oxford UK
9. University of Sheffield; Sheffield UK
10. UK Cochrane Centre; Oxford UK