About: http://webisa.webdatacommons.org/141736333

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Accordingly, there is a severe need in the prior art for surgical access devices and methods for constructing them which can successfully provide secondary or auxiliary surgical channels.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk