<http://webisa.webdatacommons.org/98247007>	<http://www.w3.org/ns/prov#value>	"These relations persisted after controlling for confounding variables, such as personal characteristics and other drug use." .
<http://webisa.webdatacommons.org/98247007>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<projectcork.org> .
<http://webisa.webdatacommons.org/prov/328704171>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/98247007> .
<http://webisa.webdatacommons.org/98247007>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/472422266>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/98247007> .