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Q41642364-E3108B55-DE41-4FBC-BCAC-6FD04B614268
Q41642364-E3108B55-DE41-4FBC-BCAC-6FD04B614268
BestRank
Statement
http://www.wikidata.org/entity/statement/Q41642364-E3108B55-DE41-4FBC-BCAC-6FD04B614268
The impact of a written parental consent policy on estimates from a school-based drug use survey.
P2860
Q41642364-E3108B55-DE41-4FBC-BCAC-6FD04B614268
BestRank
Statement
http://www.wikidata.org/entity/statement/Q41642364-E3108B55-DE41-4FBC-BCAC-6FD04B614268
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
b892a967ac65730ebfd22374d8eb917a3df3bc42
P2860
Rationale for the use of passive consent in smoking prevention research: politics, policy, and pragmatics.