About: http://webisa.webdatacommons.org/295709712

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	Patients were also evaluated for other risk factors such as smoking, alcoholism, and use of sedatives.
http://www.w3.org/ns/prov#wasQuotedFrom	thoracicmedicine.org