E Randall (Presenting Author) – Kings College Hospital, London, UK; FD Murgatroyd – Kings College Hospital, London, UK; P Dhillon – Kings College Hospital, London, UK; D Caulfield – Kings College Hospital, London, UK; H Shabeeh – Kings College Hospital, London, UK; P Kabunga – Kings College Hospital, London, UK; P Scott – Kings College Hospital, London, UK