Affiliation: | New Cross Hospital, Wolverhampton, UK,Brighton and Sussex University Hospital, Brighton, UK,Guy's and St Thomas' NHS Foundation Trust, London, UK,North Cheshire Hospitals NHS Trust, Warrington Hospital, Warrington, UK,The Royal London Hospital, Whitechapel, London, UK,Leeds General Infirmary, Leeds, West Yorkshire, UK,University Hospital of North Durham, Durham, UK, |