. 1998 Jan-Mar;2(1):85–88.
© 1998 by JSLS, Journal of the Society of Laparoendoscopic Surgeons.
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial No Derivatives License (http://creativecommons.org/licenses/by-nc-nd/3.0/), which permits for noncommercial use, distribution, and reproduction in any medium, provided the original work is properly cited and is not altered in any way.