Prokopakis Emmanuel P, Panagiotaki Irene E, Papadakis Ioannis A, Vardouniotis Alexios S, Lagoudianakis George M, Velegrakis George A
Department of Otorhinolaryngology, University of Crete School of Medicine, Heraklion, Greece.
BMJ. 2010 Mar 31;340:c1444. doi: 10.1136/bmj.c1444.