1. Departments of Nuclear Medicine and
2. Department of Surgery, Conway Institute of Biomolecular and Biomedical Science, University College Dublin, Dublin, Ireland
3. Dublin Institute of Molecular Medicine, Dublin, Ireland
4. Department of Epidemiology, Mathematics and Statistics, Wolfson Institute of Preventive Medicine, Charterhouse Square, London, UK
5. Medical Oncology, St. Vincent’s University Hospital, Dublin, Ireland