1. University of Southampton; Cancer Research Campaign, CRC Wessex Medical Oncology Unit; Level F (824), Centre Block, Southampton General Hospital Southampton UK SO 16 6 YD
2. Southampton University Hospitals NHS Trust, Royal South Hants Hospital; Cancer Care Directorate; St Mary's Road Southampton Hampshire UK
3. Royal South Hants Hospital; Department of Radiotherapy; Southampton UK
4. Moorgreen Hospital; Countess Mountbatten House; Botley Road West End Southhampton UK SO30 3JB
5. Thomas Guy House, Guy's Hospital; Academic Oncology; London UK SE1 9RT
6. University of Southampton; Health Care Research Unit; Southampton UK
7. University of Reading; Institute of Health Sciences, Building 22,; London Road, Reading UK RG1 5AQ
8. St Mark's Hospital; Colorectal Cancer Unit; Watford Road Harrow Middlesex UK HA1 3UJ
9. Royal United Hospital; Cochrane Gynaecological Cancer Review Group; Combe Park Bath UK BA1 3NG