About: http://webisa.webdatacommons.org/143324943

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	Increased heterogeneity can be caused by differences in inclusion criteria or study design such as length of follow-up.
http://www.w3.org/ns/prov#wasQuotedFrom	pubmedcentralcanada.ca