1. Division of Neurosurgery, Department of Surgery, Red Cross War Memorial Children’s Hospital, University of Cape Town, Cape Town, South Africa.
2. Neuroscience Institute, University of Cape Town, Cape Town, South Africa.
3. The Francis Crick Institute, London, United Kingdom.
4. Department of Biostatistics, Erasmus MC, Rotterdam, Netherlands.
5. Department of Paediatrics and Child Health, University of Cape Town, Cape Town, South Africa.
6. Paediatric Intensive Care Unit, Red Cross War Memorial Children’s Hospital, Cape Town, South Africa.