Affiliation: | Amaka C Offiah BSc MBBS MRCP FRCR PhD FRCPCH is HEFCE Clinical Senior Lecturer at the University of Sheffield, Academic Unit of Child Health, Sheffield Children''s Hospital, Sheffield, UK. Conflict of interest: Dr Offiah acts as an expert witness for Her Majesty''s Courts in cases of suspected child abuse and lectures widely on the topic, occasionally receiving remuneration |