University Hospital Bratislava, Bratislava, Slovakia
General Hospital Liptovsky Mikulas, Liptovský Mikuláš, Slovakia
St. Johns Hospital Vienna, Vienna, Austria
University Hospital Tuebingen, Department of Women's Health, Tuebingen, Germany
University Hospital Tuebigen, Department of Psychiatry and Psychotherapy, Tuebingen, Germany
Department of Psychiatry and Psychotherapy at the Heinrich-Heine-University Duesseldorf, Düsseldorf, North Rhine-Westphalia, Germany
University of Tuebingen, Department of Internal Medicine IV, Tübingen, Germany
University Hospital Tübingen, Tübingen, Germany
University of Tuebingen, Department of Internal Medicine IV, Tübingen, Germany
Universitätskliniken Köln, Köln, Nordrhein-Westfalen, Germany
Universitätsklinikum Schleswig-Holstein, Lübeck, Schleswig-Holstein, Germany
Charité - Universitätsmedizin Berlin, Berlin, Germany
University Hospital Frankfurt, Frankfurt, Germany
University Hospital Tübingen, Tübingen, Germany
University Hospital Erlangen, Erlangen, Germany
University Hospital Tuebingen, Dep. of Neurosurgery (Functional Neurosurgery) and Neurology (Neurodegenerative Diseases), Tuebingen, Baden-Wuerttemberg, Germany
University of Tubingen, Faculty of Science, Clinical Psychology and Psychotherapy, Tuebingen, Baden-Württemberg, Germany