Abstract
Journal of the American College of Surgeons 188 (1999) 317-327. doi:10.1016/S1072-7515(98)00288-9Received by publisher: 1998-04-29Harvest Date: 2016-01-04 12:23:24DOI: 10.1016/S1072-7515(98)00288-9Page Range: 317-32