Affiliation: | (1) Department of Neurology, University of G?ttingen, Robert-Koch-Str. 40, D-37075 G?ttingen, Germany;(2) Department of Medical Psychology & Medical Sociology, University of G?ttingen, Waldweg 37A, D-37075 G?ttingen, Germany;(3) Department of Orthopedics, Lichtenau Clinic, Am M?hlenberg, D-37235 Hessisch Lichtenau, Germany;(4) Department of Geriatrics, Evangelisches Krankenhaus G?ttingen Weende, An der Lutter 24, D-37075 G?ttingen, Germany;(5) Department of Neurology, Sophien- und Hufelandklinik, Henry-van-de-Velde-Stra?e 2, D-99425 Weimar, Germany;(6) Department of Neurology, University of Jena, Erlanger Allee 101, D-07747 Jena, Germany;(7) Department of Neurology, Klinikum Bremen-Mitte, St.-J?rgen-Str. 1, D-28177 Bremen, Germany;(8) Department of Neurosurgery, University of G?ttingen, Robert-Koch-Str. 40, D-37075 G?ttingen, Germany |