Jacques J Morcos -
1Department of Neurological Surgery, University of Miami, Florida
Stephan A Munich -
1Department of Neurological Surgery, University of Miami, Florida
Tiit Mathiesen -
2Department of Neurosurgery, Karolinska Hospital, Stockholm, Sweden
Marc P Sindou -
3Department of Neurosurgery, University of Lyon, France; and
Vinko V Dolenc -
4Department of Neurosurgery, University Medical Center Ljubljana, Slovenia