1. University Hospital Center Zagreb; Department of Neurology; Kispaticeva 12 Zagreb Croatia 10000
2. University Clinical Hospital; Department for Neurosurgery; Split Croatia 21000
3. Oxford Health NHS Foundation Trust; Elms Centre Oxford Road Banbury Oxfordshire UK OX16 9AL
4. Imperial College & Nanyang Technological University; Lee Kong Chian School of Medicine; 3 Fusionopolis Link, #03-08 Nexus@one-north Singapore Singapore 138543