Submitted for Publication: May 4, 2014; final revision received June 30, 2014; accepted July 7, 2014.
Published Online: July 30, 2014. doi:10.1001/jamaoto.2014.1548.
Study concept and design: Ebrahimi, Kreppel, Bolzoni Villaret, Fliss, Shah, Patel.
Acquisition, analysis, or interpretation of data: Ebrahimi, Gil, Amit, Yen, Liao, Chaturvedi, Agarwal, Kowalski, Kreppel, Cernea, Brandao, Bachar, Fridman, Robbins, Clark.
Drafting of the manuscript: Ebrahimi, Kreppel, Bachar, Fliss, Robbins.
Critical revision of the manuscript for important intellectual content: Ebrahimi, Gil, Amit, Yen, Liao, Chaturvedi, Agarwal, Kowalski, Cernea, Brandao, Bolzoni Villaret, Fliss, Fridman, Shah, Patel, Clark.
Statistical analysis: Ebrahimi, Gil, Amit, Yen, Liao, Kreppel.
Administrative, technical, or material support: Ebrahimi, Yen, Liao, Brandao, Bachar, Fliss, Patel.
Study supervision: Chaturvedi, Kreppel, Fliss.
Conflict of Interest Disclosures: None reported.
Previous Presentation: This study was presented at the Fifth World Congress of the International Federation of Head and Neck Oncologic Societies and the Annual Meeting of the American Head & Neck Society; July 30, 2014; New York, New York.