Submitted for Publication: November 22, 2013; final revision received January 13, 2014; accepted January 21, 2014.
Published Online: May 15, 2014. doi:10.1001/jamaoto.2014.721.
Study concept and design: Sulica.
Acquisition, analysis, or interpretation of data: Both authors.
Drafting of the manuscript: Guardiani.
Critical revision of the manuscript for important intellectual content: Sulica.
Study supervision: Sulica.
Conflict of Interest Disclosures: None reported.
Previous Presentation: This work was presented as a poster presentation at the 2013 Fall Voice Conference; October 18-19, 2013; Atlanta, Georgia.