1. Department of Paediatrics and Child Health, Stellenbosch University and Tygerberg Hospital Faculty of Medicine and Health Sciences Cape Town South Africa
2. Division of Forensic Medicine, Department of Pathology, Faculty of Medicine and Health Sciences Stellenbosch University and Forensic Pathology Service, Tygerberg Cape Town South Africa
3. 3D Center Zurich Institute of Forensic Medicine University of Zurich Zurich Switzerland
4. Department of Pediatric Radiology Children's Hospital of Philadelphia Philadelphia Pennsylvania USA
5. Department of Radiology, Perelman School of Medicine University of Pennsylvania Philadelphia Pennsylvania USA