Accepted for Publication: August 28, 2012.
Published Online: January 10, 2013. doi:10.1001/jamafacial.2013.316
Author Contributions: Dr Moe had full access to all the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis. Study concept and design: Bly, Liu, and Moe. Acquisition of data: Bly and Liu Analysis and interpretation of data: Bly, Chang, Cudejkova, Liu, and Moe. Drafting of the manuscript: Bly, Cudejkova, and Moe. Critical revision of the manuscript for important intellectual content: Bly, Chang, Liu, and Moe. Statistical analysis: Bly and Chang. Obtained funding: Bly. Administrative, technical, and material support: Cudejkova and Moe. Study supervision: Chang and Moe.
Conflict of Interest Disclosures: None reported.
Funding/Support: This work was supported by the NIH T32 DC00018 training grant.
Additional Contributions: R. R. Moe provided technical comments and critical evaluation of the manuscript. We also thank the BioRobotics Laboratory at the University of Washington; Blake Hannaford, PhD; and Karthik Balakrishnan, MD.