Submitted for Publication: June 13, 2014; final revision received September 28, 2014; accepted November 10, 2014.
Published Online: January 2, 2015. doi:10.1001/jamaoto.2014.3335.
Study concept and design: Cooper, Biron, Klimowicz.
Acquisition, analysis, or interpretation of data: Cooper, Biron, Adam, Klimowicz, Puttagunta, Seikaly.
Drafting of the manuscript: Cooper, Biron.
Critical revision of the manuscript for important intellectual content: Biron, Adam, Klimowicz, Puttagunta, Seikaly.
Statistical analysis: Cooper, Adam.
Obtained funding: Biron, Seikaly.
Administrative, technical, or material support: Biron, Klimowicz, Puttagunta.
Study supervision: Biron, Puttagunta, Seikaly.
Conflict of Interest Disclosures: Dr Puttagunta formerly served as an unpaid consultant with AstraZeneca and received travel reimbursement.
Previous Presentation: This study was presented as a poster at the Multidisciplinary Head and Neck Cancer Symposium; February 20-22, 2014; Scottsdale, Arizona.