About: http://webisa.webdatacommons.org/83463082

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	Observational studies can only show if there is an association between factors and cannot prove cause-and-effect relationships.
http://www.w3.org/ns/prov#wasQuotedFrom	bayhealth.org