About: http://webisa.webdatacommons.org/47749306

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	Likely through environmental factors, such as smoking or contracting an infection.
http://www.w3.org/ns/prov#wasQuotedFrom	arthritistoday.org