PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Previous research has demonstrated that the presence of hepatitis B envelope antigen (HBeAg), in addition to HbsAg, is a marker for active viral replication, but there are conflicting results in retrospective studies about the subsequent risk for hepatocellular carcinoma.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aafp.org