About: http://webisa.webdatacommons.org/216465575

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	This study looked at the health records of 1,623 people ??? 813 people who were diagnosed with rhuematoid arthritis between 1980 and 2007 and 813 people without RA who were similar in terms of age, gender, weight and other factors.
http://www.w3.org/ns/prov#wasQuotedFrom	arthritistoday.org