About: http://webisa.webdatacommons.org/423938021

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	Yet while a bevy of states (including Michigan) has legalized medical marijuana in recent years, independently conducted research supporting its effectiveness, particularly over the long term, is scarce.
http://www.w3.org/ns/prov#wasQuotedFrom	depressioncenter.org