| Affiliation: | 1. Gastrointestinal Unit, Royal Marsden NHS Foundation Trust London and Surrey, London, UK;2. Department of Nutrition and Dietetics, Royal Marsden NHS Foundation Trust London and Surrey, London, UK;3. Department of Surgery, Royal Marsden NHS Foundation Trust London and Surrey, London, UK;4. Department of Medicine, Royal Marsden NHS Foundation Trust London and Surrey, London, UK;5. Cancer Services, Guy''s Hospital, Guy''s and St Thomas'' NHS Foundation Trust, London, UK;6. Gastrointestinal and Liver Services, Leeds Teaching Hospital NHS Trust, Leeds, UK;g University Hospitals Southampton NHS Foundation Trust, Southampton, UK;h Medical Oncology, Whittington Hospital NHS Trust, London, UK;i Pharmacy, Kent and Medway Cancer Network, Chatham, Kent, UK;j Cancer Services, University College Hospital, London, UK;k Mount Vernon Cancer Centre, Northwood, Middlesex, UK;l Northern Ireland Cancer Trials Network, Belfast City Hospital, Belfast, UK;m Department of Oncology, New Cross Hospital, Wolverhampton, UK |
