Key points are not available for this paper at this time.
Presented at the 116th Annual Meeting of the American Surgical Association, April 18-20, 1996, Phoenix, Arizona. Address reprint requests to Samuel A. Wells, Jr., M.D., Bixby Professor and Chairman, Department of Surgery, Washington University School of Medicine, 660 South Euclid Avenue, Box 8109, St. Louis, MO 63110. Accepted for publication April 22, 1996.
Samuel A. Wells (Sun,) studied this question.