About: http://webisa.webdatacommons.org/166125890

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	Three hours is an upper limit and basic research data would indicate that earlier treatment would have additional benefit.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov