1. Neurosciences; GlaxoSmithKline; Uxbridge Middlesex UK
2. Neurosciences; GlaxoSmithKline; Research Triangle Park NC USA
3. Neurology Department; Hospital Universitario Cruces, BioCruces Health Research Institute; Barakaldo-Vizcaya Spain
4. Department of Psychiatry and Psychotherapy, Klinikum rechts der Isar; Technische Universität München; Munich Germany
5. Unità Operativa Alzheimer; IRCCS; Brescia Italy
6. MD Clinical; Hallandale Beach FL USA
7. Cape Trial Centre; Cape Town South Africa
8. Currently Global Therapeutic Area CNS; UCB Pharmaceuticals; Raleigh NC USA