Calland J F, Guerlain S, Adams R B, Tribble C G, Foley E, Chekan E G
Surgical Technology and Safety Laboratory, University of Virginia, Post Office Box 800709, Charlottesville, VA 22908-0709, USA.
Surg Endosc. 2002 Jun;16(6):1005-14; discussion 1015. doi: 10.1007/s00464-002-8509-3. Epub 2002 May 14.