About: http://webisa.webdatacommons.org/405743908

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	This means that it is not necessary to adjust for variables such as sex, frailty or other risk factors that are constant over time.
http://www.w3.org/ns/prov#wasQuotedFrom	pubmedcentralcanada.ca