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Q55314052-71030937-7543-4A15-8F49-16536DDE63AE
Q55314052-71030937-7543-4A15-8F49-16536DDE63AE
BestRank
Statement
http://www.wikidata.org/entity/statement/Q55314052-71030937-7543-4A15-8F49-16536DDE63AE
Multilevel population-based cross-sectional study examining school substance-misuse policy and the use of cannabis, mephedrone and novel psychoactive substances among students aged 11-16 years in schools in Wales.
P304
Q55314052-71030937-7543-4A15-8F49-16536DDE63AE
BestRank
Statement
http://www.wikidata.org/entity/statement/Q55314052-71030937-7543-4A15-8F49-16536DDE63AE
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
152c354ae85f4061dcc2b1e75190c6c9967f2760
P304
e020737
http://www.w3.org/2001/XMLSchema#string