About: http://webisa.webdatacommons.org/104653572

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	Van Ours et al. (2013) find using data from New Zealand that early onset of cannabis use may lead to mental-health problems i.e. to suicidal thoughts.
http://www.w3.org/ns/prov#wasQuotedFrom	voxeu.org