Submitted for Publication: May 16, 2012; final revision received August 13, 2012; accepted October 19, 2012.
Author Contributions: Drs Parikh, Richter, and Perkins had full access to all the data in the study and take responsibility for the integrity of the data and the accuracy of the data analysis. Study concept and design: Parikh, Darrow, Grimmer, Manning, and Perkins. Acquisition of data: Parikh, Grimmer, and Richter. Analysis and interpretation of data: Parikh, Manning, Richter, and Perkins. Drafting of the manuscript: Parikh and Richter. Critical revision of the manuscript for important intellectual content: Parikh, Darrow, Grimmer, Manning, and Perkins. Statistical analysis: Parikh and Richter. Administrative, technical, and material support: Manning and Richter. Study supervision: Manning and Perkins.
Conflict of Interest Disclosures: None reported.
Previous Presentation: This study was presented at the 2012 Annual Meeting of the American Society for Pediatric Otolaryngology; April 22, 2012; San Diego, California.