Accepted for Publication: April 23, 2014.
Published Online: December 10, 2014. doi:10.1001/jamasurg.2014.932.
Study concept and design: Tai, Szot, Habashy, Clerkin, Hines, Reber, Lipshutz.
Acquisition, analysis, or interpretation of data: Tai, Shen, Posselt, Feduska, Core, Busuttil, Lipshutz.
Drafting of the manuscript: Tai, Shen, Habashy, Lipshutz.
Critical revision of the manuscript for important intellectual content: Tai, Szot, Posselt, Feduska, Clerkin, Core, Busuttil, Hines, Reber, Lipshutz.
Statistical analysis: Shen, Busuttil.
Administrative, technical, or material support: Tai, Szot, Feduska, Clerkin, Core, Hines, Reber, Lipshutz.
Study supervision: Posselt, Lipshutz.
Conflict of Interest Disclosures: None reported.
Previous Presentation: This study was presented as a poster at the 2014 Annual Meeting of the Pacific Coast Surgical Association; February 15, 2014; Dana Point, California.