1. Department of NeurologyDuke University Medical Center, Box 3403Durham North Carolina27710 USA
2. Department of NeurologyBaylor College of MedicineHouston Texas USA
3. Department of NeurologyUniversity of Utah School of MedicineSalt Lake City Utah USA
4. Department of NeurologyVanderbilt Medical CenterNashville Tennessee USA
5. Department of Neurology, Oregon Health and Science UniversityPortland Oregon USA
6. Department of NeurologyUniversity of North Dakota School of Medicine & Health ScienceFargo North Dakota USA
7. Department of NeurologyIndiana UniversityIndianapolis Indiana USA
8. Department of Neurology, Center for NeuroscienceUniversity of CaliforniaDavis, Davis California USA
9. Brightech International LLCSomerset New Jersey USA
10. nabios GMBHMunich Germany
11. Jacobus Pharmaceutical CompanyPrinceton New Jersey