One-year swallowing outcomes following transoral laser microsurgery +/- adjuvant therapy versus primary chemoradiotherapy for advanced stage oropharyngeal squamous cell carcinoma - O'Hara, J; Goff, D; Cocks, H; Moor, J; Hartley, C; Muirhead, C; Patterson, J (Clin Otolaryngol, 2016)