Andrea I Ciplea1, Kerstin Hellwig2. 1. Department of Neurology, St. Josef Hospital, Ruhr-University Bochum, Bochum, Germany/Institute of Clinical Pharmacy and Pharmacotherapy, Heinrich Heine University, Dusseldorf, Germany. 2. Department of Neurology, St. Josef Hospital, Ruhr-University Bochum, Bochum, Germany.