About: http://webisa.webdatacommons.org/426168918

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	That kind of evidence must come from randomized controlled trials comparing two similar populations that either do or do not receive an intervention such as vitamin D supplementation.
http://www.w3.org/ns/prov#wasQuotedFrom	eurekalert.org