About: http://webisa.webdatacommons.org/455811530

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	You need to understand some basic facts about statistical studies. ???Relative risk??? (or risk ratio), RR, is a measurement used to quantify the severity of a variety of health risks.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com