1. Wilhelm Sander‐NeuroOncology Unit and Department of Neurology Regensburg University Hospital Regensburg Germany
2. Institute of Epidemiology and Preventive Medicine Regensburg University Hospital Regensburg Germany
3. Basel Pharmacoepidemiology Unit, Division of Clinical Pharmacy and Epidemiology, Department of Pharmaceutical Sciences University of Basel Basel Switzerland
4. Boston Collaborative Drug Surveillance Program Lexington MA USA
5. Hospital Pharmacy, University Hospital Basel Basel Switzerland
6. Boston University School of Public Health Lexington MA USA
7. Department of Neurology Heidelberg University Hospital Heidelberg Germany