| http://www.w3.org/ns/prov#value | - As used herein, it is preferred that such wall and inflatable lumen structures be incorporated within ???feeding lumens,??? which as used herein means a lumen that can include an opening therethrough for introduction of fluids, medicaments, nutrients or other materials and/or which experiences blockage, such that the inflatable lumen and wall herein can be deflated and/or inflated to create a chan
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