1. Department of Genomic Medicine Manchester United Kingdom
2. Department of OtolaryngologyUniversity of Manchester, Manchester Academic Health Science Centre, Division of Evolution and Genomic Sciences, Manchester Universities NHS Foundation Trust Manchester United Kingdom
3. Department of NeuroRadiologySalford Royal NHS Foundation Trust Salford Manchester United Kingdom
4. Department of OtolaryngologyAddenbrooke's Hospital Cambridge United Kingdom
5. Department of NeurosurgerySalford Royal NHS Foundation Trust Salford Manchester United Kingdom
6. Department of NeurologySalford Royal NHS Foundation Trust Salford Manchester United Kingdom
7. Department of GeneticsKaiser Permanente Fontana California U.S.A.
8. Johns Hopkins Hospital Baltimore Maryland U.S.A.