Accepted for Publication: April 5, 2013.
Published Online: July 10, 2013. doi:10.1001/jamasurg.2013.2677.
Acquisition of data: Schwartz, Galante, Dolich, Easter, Melcher, Patel, Reeves, Senagore, Takanishi, de Virgilio.
Analysis and interpretation of data: Schwartz, Galante, Kaji, Dolich, Reeves, de Virgilio.
Drafting of the manuscript: Schwartz, Kaji, Salim, Senagore, Takanishi, de Virgilio.
Critical revision of the manuscript for important intellectual content: Schwartz, Galante, Dolich, Easter, Melcher, Patel, Reeves, Senagore, de Virgilio.
Statistical analysis: Kaji.
Administrative, technical, and material support: Dolich, Easter, Patel, Reeves, Salim, Takanishi.
Study supervision: Galante, Reeves, Senagore, de Virgilio.
Conflict of Interest Disclosures: None reported.
Previous Presentation: This study was presented at the 84th Annual Meeting of the Pacific Coast Surgical Association; February 17, 2013; Kauai, Hawaii, and is published after peer review and revision.