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Figure 1 | BMC Medical Genetics

Figure 1

From: Genome wide association for substance dependence: convergent results from epidemiologic and research volunteer samples

Figure 1

Substantial overlaps of the zip codes in which subjects reported their residences. Fractional distributions (X axis) of zip codes (Y axis) in which ECA (solid blue bars) or MNB (dotted purple bars) subjects reported their residence. Areas from which NIDA and ECA recruitment efforts were dissimilar include 21214; Lauraville and surrounding areas and 21222, Dundalk and surrounding areas. Zip codes from which fewer than 3 individuals were recruited are not indicated.

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BMC Medical Genetics

ISSN: 1471-2350

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