About: http://webisa.webdatacommons.org/122565120

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	Baseline selection effects of this age group must also be taken into account [44], along with possible sample attrition due to causes other than mortality.
http://www.w3.org/ns/prov#wasQuotedFrom	biomedcentral.com