1
Department of Medicine, Faculty of Health, Witten/Herdecke University, Witten, Nordrhein-Westfalen,
Germany
2
Department of Neurosurgery, Saint Barbara-Hospital Hamm-Heessen, Academic Hospital
of Westfälische Wilhelms-University Münster, Hamm, Nordrhein-Westfalen, Germany
,
Makoto Nakamura
3
Department of Neurosurgery, Academic Hospital Köln-Merheim, Witten/Herdecke University,
Köln, Nordrhein-Westfalen, Germany
,
Christian Ewelt
2
Department of Neurosurgery, Saint Barbara-Hospital Hamm-Heessen, Academic Hospital
of Westfälische Wilhelms-University Münster, Hamm, Nordrhein-Westfalen, Germany
,
Konstantinos Kafchitsas
4
Department of Spine Surgery, Asklepios Orthopedic Hospital Lindenlohe, Schwandorf,
Bayern, Germany
,
Marc Lewitz
2
Department of Neurosurgery, Saint Barbara-Hospital Hamm-Heessen, Academic Hospital
of Westfälische Wilhelms-University Münster, Hamm, Nordrhein-Westfalen, Germany
5
Department of Neurosurgery, University Hospital Münster, Münster, Nordrhein-Westfalen,
Germany
,
Eric Suero Molina
5
Department of Neurosurgery, University Hospital Münster, Münster, Nordrhein-Westfalen,
Germany
,
Antonio Santacroce
2
Department of Neurosurgery, Saint Barbara-Hospital Hamm-Heessen, Academic Hospital
of Westfälische Wilhelms-University Münster, Hamm, Nordrhein-Westfalen, Germany
6
Department of Neurosurgery, Eberhard Karls University, Tübingen, Baden-Württemberg,
Germany
,
Ralf Stroop
1
Department of Medicine, Faculty of Health, Witten/Herdecke University, Witten, Nordrhein-Westfalen,
Germany