[1] Univ Lisbon, Lab Clin Pharmacol & Therapeut, Fac Med, Lisbon, Portugal
[2] Med Univ Innsbruck, Dept Neurol, Innsbruck, Austria
[3] Univ Toulouse, Dept Neurosciences & Clin Pharmacol, Toulouse, France
[4] IRCCS San Raffaele Pisana, Dept Neurol, Rome, Italy
[5] Univ Padua, Dept Neurosci, Padua, Italy
[6] BIAL Portela Ca SA, Coronado, Portugal