1. East Midlands Forensic Pathology Unit; University of Leicester; Robert Kilpatrick Building; Leicester Royal Infirmary; Leicester; LE2 7LX; U.K
2. Warwick Medical School; University of Warwick; Coventry; CV4 7AL; U.K
3. Imaging Department; Leicester Royal Infirmary; Leicester; LE2 7LX; U.K
4. Centre for Anatomy and Human Identification; College of Life Sciences; University of Dundee; Dow Street; Dundee; DD1 5EH; U.K