1. Queen Mary, University of London, Barts and The London School of Medicine and Dentistry, Institute of Dentistry; 4 Newark Street London E1 2AT United Kingdom
2. Department of Mechanical Engineering; University College London; Torrington Place London WC1E 7JE United Kingdom
3. Queen Mary, University of London, Barts and The London School of Medicine and Dentistry, Blizard Institute, Centre for Cutaneous Research; 4 Newark Street London E1 2AT United Kingdom