University Hospital Cologne, Neurosurgery, Cologne, Germany
University Hospital Leipzig, Radiation Therapy, Leipzig, Germany
Helios Hospital Schwerin, Neurosurgery, Schwerin, Germany
National Center for Tumor Diseases, University Hospital Heidelberg, Heidelberg, Germany
Simone University Jennissen, Heidelberg, Baden-Württemberg, Germany
Universitätsklinikum Tübingen, Tübingen, Baden-Württemberg, Germany
Ludwig-Maximilian-Universität München, Münich, Bayern, Germany
University Hospital of Heidelberg, Radiation Oncology, Heidelberg, Germany
University Hospital of Heidelberg, Radiation Oncology, Heidelberg, Germany
Heidelberg University Hospital, Heidelberg, Germany
UHHeidelberg, Heidelberg, Baden-Württemberg, Germany
Department of Prosthetic Dentistry, University Hospital Heidelberg, University of Heidelberg, Heidelberg, Baden-Württemberg, Germany