Submitted for Publication: November 4, 2013; final revision received January 4, 2014; accepted January 24, 2014.
Published Online: March 20, 2014. doi:10.1001/jamaoto.2014.102.
Study concept and design: Espinel, Boss.
Acquisition of data: Espinel, Boss.
Analysis and interpretation of data: Espinel, Shah, Beach, Boss.
Drafting of the manuscript: Espinel, Boss.
Critical revision of the manuscript for important intellectual content: Espinel, Shah, Beach, Boss.
Statistical analysis: Espinel, Shah, Boss.
Administrative, technical, and material support: Boss.
Study supervision: Shah, Beach, Boss.
Conflict of Interest Disclosures: None reported.
Previous Presentation: This research was presented at the American Society of Pediatric Otolaryngology Meeting; April 25-28, 2013; Arlington, Virginia.
Additional Contributions: We thank Dr John F. Bridges for his assistance in the preparation of the initial abstract.