1. Department of Neurology Mayo Clinic Rochester Minnesota USA
2. Department of Neurosciences Centro Hospitalar do Porto Porto Portugal
3. Department of Neurology Federal University of Rio de Janeiro, University Hospital Rio de Janeiro Brazil
4. Department of Peripheral Neuropathy Columbia University Medical Center New York New York USA
5. Department of Neurology University of Pennsylvania Philadelphia Pennsylvania USA
6. Department of Neurology Oregon Health & Science University Portland Oregon USA
7. Department of Medicine Boston University Boston Massachusetts USA
8. Department of Neurology Johns Hopkins University Baltimore Maryland USA
9. Department of Neurology Indiana University Indianapolis Indiana USA
10. Department of Neurology New York University New York New York USA
11. Otonomy, Inc San Diego California USA
12. Ionis Pharmaceuticals, Inc. Carlsbad California USA
13. Aurora Bio San Francisco California USA
14. Akcea Therapeutics, Inc. Boston Massachusetts USA