1. Section of Pediatric Neurosurgery, Department of Neurosurgery, Eberhard Karls University Tuebingen, Tuebingen, Germany;
2. Department of Diagnostic and Interventional Radiology, University Hospital Ulm, Ulm, Germany;
3. Department of Anesthesiology and Intensive Care Medicine, Eberhard Karls University Tuebingen, Tuebingen, Germany;
4. Department of Neuropediatrics, Developmental Neurology and Social Pediatrics, Eberhard Karls University Tuebingen, Tuebingen, Germany;
5. Department of Oral and Maxillofacial Surgery, Eberhard Karls University Tuebingen, Tuebingen, Germany;
6. Department of Pediatric Cardiology, Intensive Care and Pulmonology, Eberhard Karls University Tuebingen, Tuebingen, Germany