About: http://webisa.webdatacommons.org/74572741

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	Factors such as age, health, smoking and participation in rehabilitation can affect the amount of time needed.
http://www.w3.org/ns/prov#wasQuotedFrom	aaos.org