1. Consultant Breast Radiology, Altnagelvin Area Hospital, WHSC Trust, Glenshane Rd, Londonderry BT47 6SB, UK
2. Consultant Radiology, Altnagelvin Area Hospital, WHSC Trust, Glenshane Rd, Londonderry BT47 6SB, UK
3. Consultant General Surgery, Altnagelvin Area Hospital, WHSC Trust, Glenshane Rd, Londonderry BT47 6SB, UK
4. Consultant General Surgery, Faculty of Medicine, Cairo University, Al-Saray Street, El Manial, Cairo 11956, Egypt