PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Aetna considers threshold (or therapeutic) electrical stimulation experimental and investigational for the management of knee osteoarthritis, cerebral palsy and other motor disorders because its effectiveness for these indications has not been established.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aetna.com