1. Centre for Endocrinology, William Harvey Research Institute, Charterhouse Square, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
2. Medical Research Council Harwell Institute, Mary Lyon Centre, Harwell Campus, Oxfordshire, UK
3. School of Human Sciences, London Metropolitan University, London, UK
4. William Harvey Heart Centre, William Harvey Research Institute, Charterhouse Square, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
5. Medical Research Council Harwell Institute, Mammalian Genetics Unit, Harwell Campus, Oxfordshire, UK