Kaiser Andreas M
Department of Surgery, Division of Colon and Rectal Surgery, Keck School of Medicine, University of Southern California, 1450 San Pablo Street, DEI 5400, Los Angeles, California 90033, USA.
World J Surg. 2002 Dec;26(12):1525-30. doi: 10.1007/s00268-002-6435-0. Epub 2002 Oct 10.