. 2008 Jan-Mar;12(1):1–8.
© 2008 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.