Accepted for Publication: September 25, 2012.
Published Online: January 31, 2013. doi:10.1001/jamafacial.2013.595
Author Contributions:Study concept and design: Cheung, Voineskos, and Sommer. Acquisition of data: Cheung, Voineskos, Avram, and Sommer. Analysis and interpretation of data: Cheung, Voineskos, and Sommer. Drafting of the manuscript: Cheung and Voineskos. Critical revision of the manuscript for important intellectual content: Cheung, Voineskos, Avram, and Sommer. Statistical analysis: Cheung. Administrative, technical, and material support: Voineskos. Study supervision: Avram and Sommer.
Conflict of Interest Disclosures: None reported.
Previous Presentation: This study was presented at the Canadian Society of Plastic Surgeons' Annual Meeting; June 6, 2012; Toronto, Ontario, Canada.