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<http://webisa.webdatacommons.org/307917464>	<http://www.w3.org/ns/prov#value>	"The probe includes a relatively short shaft and a loop-like structure that supports electrodes or other operative elements against the bodily tissue....http://www.google.com/patents/US6468272?utm_source=gb-gplus-sharePatent US6468272 - Surgical probe for supporting diagnostic and therapeutic elements in contact with tissue in or around body orificesAdvanced Patent SearchPublication numberUS6468272" .