About: http://webisa.webdatacommons.org/321408153

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	It is not clear at which level, above or below the reference range for serum ferritin, there is an increased risk of an adverse outcome.
http://www.w3.org/ns/prov#wasQuotedFrom	mdpi.com