PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention is a novel and improved system and method for approaching the intervertebral disc through a percutaneous insertion from the back of a patient.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com