Accepted for Publication: May 29, 2010.
Author Contributions:Study concept and design: Vu, Baxter-Lowe, McEnhill, and Stock. Acquisition of data: Vu, Baxter-Lowe, Garcia, and McEnhill. Analysis and interpretation of data: Vu, Baxter-Lowe, Garcia, Summers, Hirose, Lee, and Stock. Drafting of the manuscript: Vu, Summers, and Stock. Critical revision of the manuscript for important intellectual content: Vu, Baxter-Lowe, Garcia, McEnhill, Hirose, Lee, and Stock. Statistical analysis: Vu, Garcia, Summers, Hirose, and Lee. Obtained funding: Baxter-Lowe. Administrative, technical, and material support: Baxter-Lowe, Garcia, McEnhill, and Stock. Study supervision: Stock.
Financial Disclosure: None reported.
Previous Presentation: This study was presented at the 81st Annual Meeting of the Pacific Coast Surgical Association; February 15, 2010; Kapalua, Hawaii.