Department of Surgery, Otorhinolaryngology Head and Neck Surgery, Queen Elizabeth Hospital, and the University of Adelaide, Adelaide, South Australia, Australia.
European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery