McGreevy, James M. MD, FACSa,*; Otten, Tyler D. BSb
aDepartment of Surgery, University of Utah, Salt Lake City, UT
bNine G Consultants, Salt Lake City, UT.
Competing Interests Declared: Both authors hold an ownership interest in Nine G Consultants.
*Correspondence address: James McGreevy, MD, FACS, Department of Surgery, University of Utah, 50 N Medical Dr, Salt Lake City, UT 84132.
Submitted November 11, 2006; revised February 22, 2007; accepted March 6, 2007.