PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention is a method of using novel retractors in order to create a physically maintained space above the abdominal contents in order to permit viewing abdominal structures during laparoscopy, without a gas induced pneumoperitoneum.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com