Proceedings of the 144th Semon Club, 1 November 2012, ENT Department, Guy's and St Thomas' NHS Foundation Trust, London, UK. Issue 5 (5th February 2014) - Chevretton, Elfy B; Haikel, Sherif; Hadjisymeou, Simone; Michaels, Leslie; Sandison, Ann; Connor, Steve; Siddiqui, Ata; Fitzgerald O'Connor, Alec; Head, E; McClymont, L; Ryba, F; Odutoye, T; et al.