Accepted for Publication: December 2, 2013.
Published Online: July 2, 2014. doi:10.1001/jamasurg.2014.31.
Study concept and design: Parsons, Palazzi, Stroup, Chang.
Acquisition, analysis, or interpretation of data: All authors.
Drafting of the manuscript: Parsons, Messer, Palazzi, Chang.
Critical revision of the manuscript for important intellectual content: Parsons, Messer, Palazzi, Stroup.
Statistical analysis: All authors.
Administrative, technical, or material support: Parsons, Palazzi, Stroup, Chang.
Study supervision: Parsons, Messer, Chang.
Conflict of Interest Disclosures: None reported.
Disclaimer: The views expressed in this article are those of the authors and do not necessarily reflect those of the United States Navy or Department of Defense.
Previous Presentation: Data in this manuscript were presented in abstract form at the Annual Meeting of the American Urological Association; May 19, 2012; Atlanta, Georgia.
Correction: This article was corrected online July 29, 2014, to add a missing initial in the author byline.