About: http://webisa.webdatacommons.org/388639803

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	Heterogeneity between studies was not formally assessed and the results of studies (in terms of whether there was a benefit associated with the intervention) were grouped toge
http://www.w3.org/ns/prov#wasQuotedFrom	york.ac.uk