About: http://webisa.webdatacommons.org/343806593

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	Researchers assess the strength of the association between variables (indicated by the relative risk or other measures) and the cause and effect relationship between them.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov