About: http://webisa.webdatacommons.org/33510595

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	Bias, especially from time, was minimized, and thus made this cohort study more similar
http://www.w3.org/ns/prov#wasQuotedFrom	biomedcentral.com