About: http://webisa.webdatacommons.org/172476325

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	means that it is not necessary to adjust for variables such as sex, frailty or other
http://www.w3.org/ns/prov#wasQuotedFrom	biomedcentral.com