1. Department of Neurology, Albert Einstein College of Medicine and Montefiore Medical Center, New York, NY, USA
2. Stockholm Neuro Center, Stockholm, Sweden
3. Department of Neurology, Charité Universitätsmedizin Berlin, Berlin, Germany
4. Geisel School of Medicine at Dartmouth College, Hanover, NH, USA
5. Global Biostatistical Science, Amgen Inc., Thousand Oaks, CA, USA
6. Global Health Economics, Amgen Inc., Thousand Oaks, CA, USA
7. Global Development, Amgen Inc., Thousand Oaks, CA, USA