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Q37272871-07A98641-AE26-4CCB-9749-153A26015877
Q37272871-07A98641-AE26-4CCB-9749-153A26015877
BestRank
Statement
http://www.wikidata.org/entity/statement/Q37272871-07A98641-AE26-4CCB-9749-153A26015877
Design and analysis of the Community Youth Development Study longitudinal cohort sample.
P2860
Q37272871-07A98641-AE26-4CCB-9749-153A26015877
BestRank
Statement
http://www.wikidata.org/entity/statement/Q37272871-07A98641-AE26-4CCB-9749-153A26015877
rank
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29f628e72837531252f63044948522460d1f6860
P2860
The paucity of effects in community trials: is secular trend the culprit?