Submitted for Publication: August 5, 2014; final revision received October 21, 2014; accepted October 30, 2014.
Published Online: January 15, 2015. doi:10.1001/jamaoto.2014.3399.
Study concept and design: Patel.
Acquisition, analysis, or interpretation of data: All authors.
Drafting of the manuscript: Flanagan, Patel.
Critical revision of the manuscript for important intellectual content: All authors.
Statistical analysis: Wise.
Administrative, technical, or material support: Patel.
Study supervision: Patel.
Conflict of Interest Disclosures: None reported.
Previous Presentation: This study was presented at the American Rhinologic Society Fall Meeting; September 19, 2014; Orlando, Florida.