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Q45143847-BF4FF9C1-B531-4860-A84A-C49B352A5254
Q45143847-BF4FF9C1-B531-4860-A84A-C49B352A5254
BestRank
Statement
http://www.wikidata.org/entity/statement/Q45143847-BF4FF9C1-B531-4860-A84A-C49B352A5254
Does the requirement of getting active consent from parents in school-based research result in a biased sample? An empirical study.
P356
Q45143847-BF4FF9C1-B531-4860-A84A-C49B352A5254
BestRank
Statement
http://www.wikidata.org/entity/statement/Q45143847-BF4FF9C1-B531-4860-A84A-C49B352A5254
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
134997a01bf7dad19eedd3cbb87950bf33ab9973
P356
10.1525/JER.2012.7.5.56
http://www.w3.org/2001/XMLSchema#string
P356
JER.2012.7.5.56