About: http://webisa.webdatacommons.org/246859061

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	The instrument used was a modified version of an established criteria list used in systematic reviews of prognostic studies (16,17).
http://www.w3.org/ns/prov#wasQuotedFrom	lww.com