Kandogan Tolga, Olgun Levent, Gültekin Gürol, Aydar Levent, Sezgin Ozlem
Department of Otolaryngology & Head-Neck Surgery, SSK Izmir Hospital, Inönü caddesi 404/12, 35290 Izmir, Turkey.
Swiss Med Wkly. 2004 Jan 10;134(1-2):28-9. doi: 10.4414/smw.2004.10456.