<http://webisa.webdatacommons.org/139312092>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<arthritis-research.com> .
<http://webisa.webdatacommons.org/139312092>	<http://www.w3.org/ns/prov#value>	"risk, except one [21], which reported a non-significant positive association between RA and cigarette smoking" .
<http://webisa.webdatacommons.org/139312092>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/78374620>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/139312092> .