About: http://webisa.webdatacommons.org/14243692

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	The factor V Leiden and prothrombin gene mutations are the most common causes of the syndrome, accounting for more than 50 percent of cases.
http://www.w3.org/ns/prov#wasQuotedFrom	uptodate.com