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Q45143847-8FF1B0FB-7F62-477F-AB25-1C5EA1291CA3
Q45143847-8FF1B0FB-7F62-477F-AB25-1C5EA1291CA3
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Statement
http://www.wikidata.org/entity/statement/Q45143847-8FF1B0FB-7F62-477F-AB25-1C5EA1291CA3
Does the requirement of getting active consent from parents in school-based research result in a biased sample? An empirical study.
P2860
Q45143847-8FF1B0FB-7F62-477F-AB25-1C5EA1291CA3
BestRank
Statement
http://www.wikidata.org/entity/statement/Q45143847-8FF1B0FB-7F62-477F-AB25-1C5EA1291CA3
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53e1e6226bd9fb532bc9f733ff50b1d2415c992c
P2860
Enrolling adolescents in HIV vaccine trials: reflections on legal complexities from South Africa.