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Q44375985-BFAA070D-ABAC-404A-8CDD-D1E968094074
Q44375985-BFAA070D-ABAC-404A-8CDD-D1E968094074
BestRank
Statement
http://www.wikidata.org/entity/statement/Q44375985-BFAA070D-ABAC-404A-8CDD-D1E968094074
Implementing provider-based sampling for the National Children's Study: opportunities and challenges.
P2860
Q44375985-BFAA070D-ABAC-404A-8CDD-D1E968094074
BestRank
Statement
http://www.wikidata.org/entity/statement/Q44375985-BFAA070D-ABAC-404A-8CDD-D1E968094074
rank
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118426c3426dd54de355c5dadb9521b36868753e
P2860
Statistical and practical issues in the design of a national probability sample of births for the Vanguard Study of the National Children's Study.