1 . Divisão de Neurocirurgia, Departamento de Neurologia, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brasil.
2 . Division of Neurosurgery, Department of Clinical Neurosciences, Addenbrooke›s Hospital and University of Cambridge, Cambridge, UK.
3 . NIHR Global Health Research Group on Neurotrauma, University of Cambridge, Cambridge, UK.
4 . Division of Neurosurgery, University Teaching Hospital, Lusaka, Zambia.