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Abstract
Entities: Species
Mesh: See more » African Americans/statistics & numerical dataEuropean Continental Ancestry Group/statistics & numerical dataFemaleHumansMaternal MortalityPregnancyPregnancy Complications/mortalityUnited States/epidemiology
Year: 1999 PMID: 10517413
Source DB: PubMed Journal: JAMA ISSN: 0098-7484 Impact factor: 56.272