About: http://webisa.webdatacommons.org/395166501

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 authors attempted to control for other factors that could lead to increased mortality, but were unable to control for some potentially important ones such as smoking and depression itself.
http://www.w3.org/ns/prov#wasQuotedFrom	medicalxpress.com