About: http://webisa.webdatacommons.org/212915336

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	Smokers in Norway who took such drugs for at least six months had twice the risk of dying of a heart attack, stroke or other heart-related problem.
http://www.w3.org/ns/prov#wasQuotedFrom	healthinsurance.com