Correspondence: Jo Shapiro, MD, Center for Professionalism and Peer Support, Brigham and Women's Hospital, 75 Francis St, Boston, MA 02115 (jshapiro@partners.org).
Accepted for Publication: July 30, 2011.
Published Online: November 21, 2011. doi:10.1001/archsurg.2011.312
Author Contributions: Study concept and design: Fix, Weissman, and Shapiro. Acquisition of data: Fix, Hevelone, and Shapiro. Analysis and interpretation of data: Hu, Hevelone, Lipsitz, Greenberg, Weissman, and Shapiro. Drafting of the manuscript: Hu, Greenberg, and Shapiro. Critical revision of the manuscript for important intellectual content: Hu, Fix, Hevelone, Lipsitz, Greenberg, Weissman, and Shapiro. Statistical analysis: Hevelone and Lipsitz. Administrative, technical, and material support: Fix, Greenberg, and Shapiro. Study supervision: Greenberg, Weissman, and Shapiro.
Financial Disclosure: None reported.
Previous Presentation: This paper was presented at the 91st Annual Meeting of the New England Surgical Society; October 30, 2010; Saratoga Springs, New York.