1. Consultant Paediatric Surgeon, Department of Paediatric Surgery, Khartoum Teaching Hospital, Sudan
2. Consultant Paediatric Surgeon, Department of Paediatric Surgery, Latifa Hospital, Dubai, United Arab Emirates
3. Medical Student, School of Medicine, University of Glasgow, UK
4. Professor of Surgical Paediatrics, Department of Surgical Paediatrics, Royal Hospital for Sick Children, UK