Treatment of oropharyngeal squamous cell carcinoma with IMRT: patterns of failure after concurrent chemoradiotherapy and sequential therapy. - Sher, D. J.; Thotakura, V.; Balboni, T. A.; Norris, C. M.; Haddad, R. I.; Posner, M. R.; Lorch, J.; Goguen, L. A.; Annino, D. J.; Tishler, R. B. (Annals of Oncology, 2012)