About: http://webisa.webdatacommons.org/200823619

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	There is evidence that alcohol, tobacco, and other drug use may be rising in China, but epidemiological studies that examine several drugs simultaneously and the transition from initial try to current use are limited.
http://www.w3.org/ns/prov#wasQuotedFrom	pubmedcentralcanada.ca