Submitted for Publication: February 27, 2013; final revision received May 16, 2013; accepted June 21, 2013.
Published Online: September 12, 2013. doi:10.1001/jamaoto.2013.4501.
Study concept and design: Gouveia, Can, van Zante, Orloff.
Acquisition of data: Gouveia, Can, Grenert, van Zante, Orloff.
Analysis and interpretation of data: Gouveia, Can, Bostrom, Grenert, Orloff.
Drafting of the manuscript: Gouveia, Can, Bostrom.
Critical revision of the manuscript for important intellectual content: Gouveia, Grenert, van Zante, Orloff.
Statistical analysis: Gouveia, Bostrom.
Administrative, technical, or material support: Grenert, Orloff.
Study supervision: van Zante, Orloff.
Conflict of Interest Disclosures: None reported.
Previous Presentation: This study was presented at the American Head and Neck Society 2013 Annual Meeting; April 11, 2013; Orlando, Florida.