ALSPAC_Children_Biosample_collection_17years
Networks
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Variables
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Population
ALSPAC - Children
The population consists of any resulting child from all pregnant women residents in the old administrative county of Avon if their estimated delivery date fell between 1 April 1991 and 31 December 1992.
Data Collection Event
ALSPAC - Children - Biosample collection 17 years
A blood, hair, and urine sample was collected.