About: http://webisa.webdatacommons.org/291012153

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	One disappointing feature, however, is that the authors did not report whether patients or clinicians could correctly guess their treatment allocation just prior to unblinding.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com