1. Department of Otolaryngology, The Richard Ramsden Centre for Hearing Implants, Manchester Royal Infirmary, Manchester, UK
2. Department of ENT, Great Western Hospital, Swindon, UK
3. Department of Genomic Medicine, St Mary’s Hospital, Manchester, UK
4. Department of Radiology, Salford Royal Hospital, Manchester Centre for Clinical Neurosciences, Salford, UK