| http://www.w3.org/ns/prov#value | - In another embodiment, the present invention is an implantable article comprising melt-formed discontinuous filaments intermingled to form a porous web material wherein said filaments are self-cohered to each other at multiple contact points, wherein said filaments comprise a first semi-crystalline polymeric component covalently bonded to or blended with at least one additional semi-crystalline po
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