1. Institute of Cell & Molecular Science, Queen Mary's School of Medicine and Dentistry, University of London, London E1 2AT
2. Ambrose King Centre, Barts and the London NHS Trust, London E1 1BB
3. Chelsea & Westminster Hospital, London SW10 9NH
4. Centre for Medical Education, Institute of Health Sciences Education, Barts and the London, Queen Mary's School of Medicine and Dentistry, University of London, London E1 2AD
5. Centre for Sexual Health & HIV Research, University College London, London WC1E 6AU
6. Department of GU Medicine, George Eliot Hospital, Nuneaton, Warwickshire CV10 7DJ
7. Oxford Department of Genitourinary Medicine, Churchill Hospital, Oxford OX3 7LJ
8. Brighton and Sussex University Hospitals, Brighton BN2 5BE, UK