From the American College of Surgeons (L.M.F.), Chicago, Illinois; Department of Surgery (C.W.S.), Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania; Tulsa (C.T.T.), Oklahoma; and Department of Surgery (D.D.T.), Oregon Health & Science University, Portland, Oregon.
Address for reprints: Donald D. Trunkey, MD, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, Portland, OR 97239; email: firstname.lastname@example.org.