Chunk #14 — Online Methods: — Testing cohort

Source

Genome-wide polygenic scores for common diseases identify individuals with risk equivalent to monogenic mutations.

Embedded

yes

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Breast cancer ascertainment was based on self-report in an interview with a trained nurse, ICD-9 codes (174, 174.9) or ICD-10 codes (C50.X) in hospitalization records, or a breast cancer diagnosis reported to the national registry prior to date of enrollment.