Affiliation: | 1. Department of Otolaryngology/Head and Neck Surgery, Prince of Wales Hospital, Randwick, New South Wales, Australia;2. Department of Otolaryngology/Head and Neck Surgery, Prince of Wales Hospital, Randwick, New South Wales, Australia ORL Head and Neck Research Group, Prince of Wales Hospital, Randwick, New South Wales, Australia Faculty of Medicine, Prince of Wales Clinical School, University of New South Wales, Randwick, New South Wales, Australia |