About: http://webisa.webdatacommons.org/297916044

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	Phone follow-ups at 4, 5 and 6 months will track marijuana and other drug use and dependence/abuse.R01DA031687 (8/15/11-4/30/14)(Hughes, John R., P.I.)Agency: NIDADoes smoking cessation cause anhedonia?
http://www.w3.org/ns/prov#wasQuotedFrom	uvm.edu