About: http://webisa.webdatacommons.org/453076280

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	This trial was elaborately designed to avoid several forms of bias and improve accuracy.
http://www.w3.org/ns/prov#wasQuotedFrom	biomedcentral.com