About: http://webisa.webdatacommons.org/333375364

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	Two studies also included a third arm, in which treatment was a sham or placebo intervention.
http://www.w3.org/ns/prov#wasQuotedFrom	bcbsmt.com