Key points are not available for this paper at this time.
Professor and Chairman, Department of Surgery, The University of Michigan, Ann Arbor, Michigan Correspondence: Lazar J. Greenfield, MD, Dept. of Surgery, The University of Michigan, 2101 Taubman Center/Box 0346, Ann Arbor, MI 48109. Presented at the 119th Annual Meeting of the American Surgical Association on April 15, 1999, at the Hyatt Regency Hotel, San Diego, California.
Lazar J. Greenfield (Wed,) studied this question.