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Q34256461-2971CB1D-2F08-4149-BE91-DFB08C40E126
Q34256461-2971CB1D-2F08-4149-BE91-DFB08C40E126
BestRank
Statement
http://www.wikidata.org/entity/statement/Q34256461-2971CB1D-2F08-4149-BE91-DFB08C40E126
The effects of purchasing alcohol and marijuana among adolescents at-risk for future substance use
P2860
Q34256461-2971CB1D-2F08-4149-BE91-DFB08C40E126
BestRank
Statement
http://www.wikidata.org/entity/statement/Q34256461-2971CB1D-2F08-4149-BE91-DFB08C40E126
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
8986b52bd3e05d148202a01cfc855c13dddff097
P2860
Natural experiments in a complex and dynamic environment: the need for a measured assessment of the evidence.