| http://www.w3.org/ns/prov#value | - The gap 74K allows both the upper surface 30K and the lower surface 32K of the arched bridge region 38K to be easily engaged by a cutting device such as surgical scissors 75 or wire cutters (not shown) so as to permit the scissors 75 or wire cutters to sever the elongated plate 28K by cutting arched bridge 38K. Consequently, elongated plate 28K permits physician access to the thoracic cavity 26 by
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