1. Roche Products, Welwyn Garden City, United Kingdom
2. F. Hoffmann–La Roche, Basel, Switzerland
3. Roche Pharma Product Development China, Shanghai, China
4. University of California, Davis, Davis, CA
5. Paris Brain Institute, Paris, France
6. Georgetown University School of Medicine, Washington, DC
7. University of Iowa Health Care, Iowa City, IA
8. University College London Queen Square Institute of Neurology, London, United Kingdom
9. Ulm University, Ulm, Germany
10. University of British Columbia, Vancouver, BC, Canada