[1
]
Department of Neurosurgery, Leiden University Medical Center, Albinusdreef 2, 2300
RC, Leiden, The Netherlands. n.djuric@lumc.nl.
[2
]
Department of Neurosurgery, Leiden University Medical Center, Albinusdreef 2, 2300
RC, Leiden, The Netherlands.
[3
]
Department of Epidemiology, VU Medical Centre, Amsterdam, The Netherlands.
[4
]
Department of Health Sciences, Faculty of Science, Amsterdam Movement Sciences Research
Institute, Vrije Universiteit, Amsterdam, The Netherlands.
[5
]
Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands.
[6
]
Haaglanden Medical Centre, The Hague, The Netherlands.