Accepted for Publication: May 28, 2014.
Published Online: September 25, 2014. doi:10.1001/jamafacial.2014.651.
Study concept and design: All authors.
Acquisition, analysis, or interpretation of data: Petersson.
Drafting of the manuscript: Petersson, Sidman.
Critical revision of the manuscript for important intellectual content: All authors.
Statistical analysis: Petersson.
Obtained funding: Petersson.
Administrative, technical, or material support: Sidman.
Study supervision: Sampson, Sidman.
Conflict of Interest Disclosures: None reported.
Previous Presentation: This study was presented at the 116th Annual Meeting of the Triological Society at the Combined Otolaryngological Spring Meetings; April 12, 2013; Orlando, Florida.
Correction: This article was corrected on September 29, 2014, to include another citation of Video 1.