[1] Jena University Hospital,Department of Neurosurgery
[2] Friedrich-Schiller-University,Quality Management Jena University Hospital
[3] Friedrich-Schiller-University,Chair for Health Management
[4] Center for Palliative and Neuro-palliative Care,undefined
[5] Brandenburg Medical School,undefined
[6] Faculty of Heath Sciences Brandenburg,undefined
[7] Friedrich-Alexander-Universität Erlangen-Nürnberg,undefined