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<http://webisa.webdatacommons.org/179508163>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/179508163>	<http://www.w3.org/ns/prov#value>	"Further, note column 6, lines 8-10 of the '537 patent: ???Signal generator 16 is implanted in a human body, preferably in a subcutaneous pocket located over the chest cavity or the abdomen.??? There is no recognition in the '537 patent that tunneling catheters and/or cables from the chest to the head, or from the abdomen to the head, is a problem to be overcome." .