PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the first and longest observational study of its kind, Dr. Thomas Vaughan and colleagues found that aspirin and other nonsteroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen, may significantly reduce the risk of esophageal cancer among people with Barrett???s esophagus.
http://www.w3.org/ns/prov#wasQuotedFrom
  • americancancerfund.org