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<http://webisa.webdatacommons.org/335004627>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wrvo.org> .
<http://webisa.webdatacommons.org/prov/193510330>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/335004627> .
<http://webisa.webdatacommons.org/335004627>	<http://www.w3.org/ns/prov#value>	"Gelfand says conditions such as Vitamin D deficiencies and stress may play a role, too." .