1. Department of Paediatric Neurology; Department of Paediatrics and Child Health; Red Cross War Memorial Children's Hospital; University of Cape Town; Cape Town South Africa
2. Paediatric Infectious Disease Unit; Department of Paediatrics and Child Health; Red Cross War Memorial Children's Hospital; University of Cape Town; Cape Town South Africa
3. Department Paediatric Radiology; Department of Paediatrics and Child Health; Red Cross War Memorial Children's Hospital; University of Cape Town; Cape Town South Africa