The National Children's Study--a proposed plan.

Guttmacher, Alan E; Hirschfeld, Steven; Collins, Francis S · N Engl J Med · 2013

prospective_cohort · Level II

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Abstract

With its coordinated longitudinal biologic, environmental-exposure, and phenotypic data and samples, the National Children's Study is aiming to provide an important resource for understanding children's growth, development, and health.

Medical subject headings