Proceedings of the 147th Semon Club, 12 May 2014, ENT Department, Guy's and St Thomas' NHS Foundation Trust, London, UK. Issue 10 (2nd September 2015) - Chevretton, Elfy B; Haikel, Sherif; Sandison, Ann; Connor, Steve; Siddiqui, Ata; Obholzer, Rupert; Long, J; Oakley, R; Holt, F; Tsirevelou, P; Gibbins, N; Khan, M M; et al.