Submitted for Publication: November 30, 2012; final revision received February 18, 2013; accepted May 3, 2013.
Published Online: July 18, 2013. doi:10.1001/jamaoto.2013.3863.
Study concept and design: Rigual, Loree.
Acquisition of data: Rigual, Loree, Frustino, Jayaprakash, Sullivan.
Analysis and interpretation of data: Rigual, Loree, Frustino, Jayaprakash, Cohan, Kuriakose.
Drafting of the manuscript: Rigual, Loree, Frustino, Jayaprakash, Cohan, Sullivan.
Critical revision of the manuscript for important intellectual content: Rigual, Frustino, Jayaprakash, Cohan, Kuriakose.
Statistical analysis: Frustino, Jayaprakash.
Administrative, technical, or material support: Rigual, Loree.
Study supervision: Loree, Cohan, Sullivan, Kuriakose.
Conflict of Interest Disclosures: None reported.
Funding/Support: This study was supported by Roswell Park Cancer Institute core grant P30CA16056.
Previous Presentation: This study was presented at the American Head and Neck Society Eighth International Conference on Head and Neck Cancer; July 23, 2012; Toronto, Ontario, Canada.