Submitted for Publication: January 5, 2012; final revision received March 25, 2012; accepted April 11, 2012.
Published Online: June 18, 2012. doi:10.1001/archoto.2012.873
Author Contributions: Drs Tezal and Hyland 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: Tezal and Marshall. Acquisition of data: Tezal, Marshall, and Stoler. Analysis and interpretation of data: Tezal, Scannapieco, Wactawski-Wende, Hyland, and Rigual. Drafting of the manuscript: Tezal, Marshall, and Stoler. Critical revision of the manuscript for important intellectual content: Tezal, Scannapieco, Wactawski-Wende, Hyland, Marshall, and Rigual. Statistical analysis: Hyland and Marshall. Obtained funding: Tezal and Scannapieco. Administrative, technical, and material support: Tezal, Marshall, and Stoler. Study supervision: Wactawski-Wende.
Financial Disclosure: None reported.
Funding/Support: This study was supported by grants 1R03CA119262 from the National Cancer Institute and T32-DE07034 from the National Institute of Dental and Craniofacial Research.