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Newborn Infant
African Americans
Young Adult
Pregnancy
Gestational Age
District of Columbia
Prenatal Care
Very Low Birth Weight Infant
Pregnancy Complications
Risk Factors
Premature Infant
Pregnancy Outcomes
Low Birth Weight Infant
Poverty
Retrospective Studies
Spouse Abuse
Smoking
Risk Reduction Behavior
Tobacco Smoke Pollution
Cotinine
Co-Publications
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