'Natural orifice' surgery is the final frontier
<BR><A href='http://www.newscientist.com/blogs/shortsharpscience/2009/02/natural-orifice-surgery-is-the.html'>http://www.newscientist.com/blogs/shortsharpscience/2009/02/natural-orifice-surgery-is-the.html</a> 
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