About: http://webisa.webdatacommons.org/337858309

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	Often, RCTs are not available to answer such questions, however, and other evidence may be helpful in guiding practice.
http://www.w3.org/ns/prov#wasQuotedFrom	ahna.org