1. Department of Neurology; London Health Sciences Centre; London Ontario Canada
2. Department of Neurology; University of Southern California; Los Angeles CA USA
3. Department of Neurology; The Ohio State University; Columbus OH USA
4. Clinical Biostatistics; Baxter Healthcare Corporation; Westlake Village CA USA
5. Clinical Research, BioTherapeutics; Baxter Innovations GmbH; Vienna Austria
6. Clinical Research, BioTherapeutics; Baxter Healthcare Corporation; Westlake Village CA USA