1. Institute of Medical Genetics and Applied Genomics University of Tübingen Tübingen Germany
2. Department of Neuropediatrics, Developmental Neurology and Social Paediatrics University of Tübingen Tübingen Germany
3. Diagnostic and Interventional Neuroradiology Radiologic Clinics, University of Tübingen Tübingen Germany
4. Institute of Biochemistry and Molecular Biology University of Bonn Bonn Germany