About: http://webisa.webdatacommons.org/331638081

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Furthermore, since several treatment types are currently widely practiced, there is a need to demonstrate both their efficacies and cost effectiveness.
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov